Ulises Estevez
Purdue Uni., IBM, Izmir Inst. of Tech., Turkey, Sogang Uni., Korea, University of California, Santa Barbara, Department of Physics, National Taiwan University, Taipei 106, Taiwan, Department of Physics,University of Cincinnati, OH 45221, University of Sheffield, FOCUS Center and Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1040, USA, Iowa State University, Teledyne Imaging Sensors, Naval Research Lab, Washington, D.C., Phys. Dept. Rensselaer Polytechnic Institute, Dept. Chemical Engineering, Columbia Univ., Hong Kong University of Science and Technology, TCSUH, Lawrence Berkeley National Laboratory, TCSUH, Hong Kong University of Science and Technology; Texas Center for Superconductivity at the University of Houston; Lawrence Berkeley National Laboratory, Texas Center for Superconductivity at the University of Houston, The Ohio State University, Cornell University, University of Minnesota, Minneapolis, University of California, San Diego, Center for Material Research and Technology, Florida State University, University of Maine, Rice University, Univ. of Texas at Austin, Univ. of New Mexico at Albuquerque, Kent State University, Institut fur Theoretische Festkorperphysik, Universitat Karlsruhe, University of Arizona, University of New Mexico, California Institute of Technology, Weizmann Institute of Science, Northwestern University, Evanston, IL 60208, Spire Corporation, Bedford, MA 01730, University of North Florida, University of Maryland, LBNL, BSRF, Beijing, Ins. of Phys., Taipei, Tamkang Univ., LBNL and BSRF, Beijing, Facultad de Matematicas, Universidad Aut\'onoma de Yucat\'an, Facultad de Ingenier\'ia, Universidad Aut\'onoma de Yucat\'an, Dept. of Physics, University of Cincinnati, University of Cincinnati, University of Illinois at Urbana-Champaign, University of Pennsylvania, University of Washington, Center for Smart Molecular Memory, IT Convergence Components Laboratory, Electronics and Telecommunication Research Institute, University of Michigan, University of California, Riverside, University of Massachusetts, Fritz-Harber-Institut der Max-Plank-Gesellschaft, Fudan University, Wright Patterson Air Force Research Lab, Oak Ridge National Lab, University of Tennessee, NCSU, Lawrence Livermore National Laboratory, Oak Ridge National Laboratory, Florida Atlantic University, Argonne National Laboratory, Dept. of Chemistry and AL, ISU, AL and Dept. of Materials Science and Engineering, ISU, Materials Analysis and Research Laboratory, ISU, Dept. of Chemistry, ISU, AL and Dept. of Physics and Astr., ISU, Ames Laboratory (AL) and Dept. of Physics and Astr., Iowa State University (ISU), Center for Nanophase Materials Science \& Materials Science and Technology Division,, Oak Ridge National Laboratory, Center for Nanophase Materials Science Division, Oak Ridge National Laboratory, Dept. of Chemistry and Dept. of Physics and Astronomy, Vanderbilt University, Dept. of Chemistry, Vanderbilt University, Dept. of Physics and Astronomy, Vanderbilt University, Dept. of Physics and Materials Research Institute, Pennsylvania State University, University Park, PA, 16802, Department of Physics and Astronomy, University of Delaware, Teledyne Scientific Company, Laboratory for Nanoelectronics and Spintronics, Tohoku University, MARTECH \& Department of Physics, Florida State University, ESRF, Grenoble, France, LNF, INFN, Frascati Italy, ICMA, CSIC-Universidad de Zaragoza, Spain, Cavendish Laboratory, University of Cambridge, National High Magnetic Field Laboratory, Los Alamos National Laboratory, CSEC, University of Edinburgh, Los Alamos National Laboratory, UIUC, National Renewable Energy Laboratory, ICTP and INFM-CNR DEMOCRITOS National Simulation Center, Trieste, Italy, Department of Physics, Wuhan Univeristy, Department of Physics, Zhejiang University, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, PR China, Sandia National Laboratories, Albuquerque, New Mexico, Department of Physics and Institute for Optical Sciences, University of Toronto, St. George Street 60, Toronto, Ontario, Canada, Kopin Corporation, Department of Electrical Engineering and Material Science and Engineering, Virginia Tech, Walter Schottky Institut, Garching, Germany, University of Oklahoma, Department of Physics, Virginia Tech, Institute of Material Science, University of Tsukuba, 1-1-1, Ten-nodai, Tsukuba, 3058573, Japan, Faculty of Science and Technology and MESA+ Institute for Nanotechnology, University of Twente, University of Minnesota, Institute of Physics, Academia Sinica, Nankang 105, Taiwan, Department of Physics, National Chung Hsing University, Taichung 402, Taiwan, Academia Sinica, Physikalische Chemie II, Universit\"at Bayreuth, Germany, University at Albany-SUNY, Institut f\"ur Theoretische Festk\"operphysik, Universit\"at Karlsruhe, The College of Wooster, RIKEN, Paul Scherrer Institute, Sandia National Laboratories, S3 CNR-INFM and Universit\`a degli Studi di Modena and Reggio Emilia, Modena, Italy, Bell Labs, Lucent Technologies, Murray Hill, New Jersey, Dept of Physics, Dept of Appl. Phys. and Appl. Math., Columbia University, New York, New York, NEST CNR-INFM and Scuola Normale Superiore, Pisa, Italy, Harvard University, University of Tokyo and ICORP-JST, University of Tokyo and SORST-JST, Weizmann Institute, Stanford University, Center for Optical Technologies, Department of Electrical and Computer Engineering,Lehigh University, Sinclair Laboratory, 7 Asa Drive, Bethlehem, PA, Reed Center for Photonics, Department of Electrical \& Computer Engineering,University of Wisconsin-Madison, Madison, WI 53706, Department of Electrical and Computer Engineering,Colorado State University, Fort Collins, CO 80523-1373, Semiconductor Physics Institute, A. Gostauto 11, Vilnius LT 01108, Lithuania, Berkeley Lab, Berkeley CA, 94720, U.C. Berkeley, Berkeley CA, 94720,; Berkeley Lab, Berkeley CA, 94720, University of British Columbia, Department of Physics and Astronomy, Bell Labs, Lucent Technologies, Department of Physics, The Ohio State University, Bell Labs, Stony Brook University, University of New Mexico, Albuquerque, NM, Sandia National Labs, Albuquerque, NM, Department of Physics, University of Alberta and National Institute for Nanotechnology, National Institute for Nanotechnology, Edmonton, Canada, Norcada Inc., Edmonton, Canada, Department of Physics, University of Alberta, ECE Department, Colorado State University, Georgia State University, Infravision Systems, U. of Illinois at Urbana-Champaign, Jet Propulsion Laboratory, California Institute of Technology, Department of Electrical Engineering, University of Nebraska-Lincoln, Vermont Photonics Technologies Corporation, Bellows Falls, Vermont, USA, BESSY mbH, Berlin, Germany, University of Neuchatel, Texas Center for Superconductivity, University of Houston, Department of Physics, University of Minnesota, Biosystems Department and Danish Polymer Centre, Ris{\o} National Laboratory, Technical University of Denmark, National Cancer Institute, Department of Materials Science and Engineering, Dept. of Physics, Dept. of Bioengineering, University of Illinois at Urbana-Champaign, National Resource for Automated Molecular Microscopy, The Scripps Research Institute, La Jolla, Materials Department, University of California, Santa Barbara, Florida State Univ., UCLA, Department of Physics and Astronomy, University of Southern California, Ames Laboratory, Iowa State University, Ames, Iowa 50011, USA, Department of Physics and Astronomy, Dartmouth College, Hanover, New Hampshire 03755, USA, Department of Mathematical Science, Osaka Prefecture University, Japan, Department of Physics, Tokyo University, Japan, Institut fur Physik, Universitat Augsburg, Germany, Laboratoire Kastler Brossel, Ecole Normale Sup\'erieure, Kavli Institute for Nanoscience, Delft University of Technology, ENS Lyon, University of Melbourne (AU), Cavendish Laboratory, University of Cambridge (UK), Harvard University, Physics Department, Zhengzhou University, Institute of Physics and Department of Electrophysics, National Chiao Tung University, Taiwan, Department of Electronic Engineering, National Taiwan University of Science and Technology, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, ORNL, HP Labs, 1501 Page Mill Rd., Palo Alto, CA 94304, Purdue University, Brown University, Department of Chemical Engineering, McGill University, Montreal, Quebec H3A 2B2, Canada, Department of Chemical Engineering, McGill University, School of Polymer, Fiber and Textile Engineering, Dept. Mater. Chem., Kyoto Univ., Kyoto 615-8510, Japan, Department of Material Science \& Engineering, University of California, Los Angeles, Department of Physics, UCSD, Department of Chemistry and Biochemistry, UCSD, Materials Science and Engineering, UCSD, ETH Zurich, Switzerland, Department of Chemistry and Biochemistry, University of South Carolina, School of Materials Science and Engineering, Georgia Institute of Technology, Columbia University, Department of Applied Physics and Applied Mathematics and Columbia Center for Integrated Science and Engineering, SFA, Inc., Naval Research Laboratory, Chinese Academy of Sciences, Scuola Internazionale Superiore di Studi Avanzati (SISSA), Trieste, Italy, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA, IMEM-CNR and Dipartimento di Fisica, Genova, Italy, CNISM and Dipartimento di Fisica, Genova, Italy, SISSA, Trieste, Italy, Department of Biomathematics, University of California, Los Angeles, Department of Chemistry and Biochemistry, University of California, Los Angeles, School of Physics and Astronomy \& Astbury Centre for Structural Biology, University of Leeds, Chemsitry Department Clemson University, Clemson SC 29634-0973, Department of Chemistry, Clemson University, Clemson, SC 29634, Sandia National Laboratories, MS 0886, Albuquerque, New Mexico 87185-0886, North Carolina State University, Dankook University, Kyungpook University, Sogang University, Polytechnic University, UC Berkeley, MIT, Francis Bitter Magnet Lab, Dpto. de Fisica Aplicada, Universidad de Alicante, Spain, Institut de Physique et de Chimie des Mat\'eriaux de Strasbourg, Lincoln South-West High School, University of Nebraska-Lincoln, Solid State Physics/the Nanometer Structure Consortium, Lund University, Sweden, Dept of Chemistry and Biomedical Sciences, Kalmar University, Sweden, Center for Applied Mathematics and Physics, Halmstad University, Sweden, Hong Kong Polytechnic University, Hong Kong SAR, Rensselaer Polytechnic Institute, Troy, NY, Izmir Institute of Technology, Illinois Institute of Technology, Lawrence Berkeley National Laboratory, U. of Illinois Chicago and USDOE, Argonne Nat. Lab., U. of Illinois Chicago and Argonne Nat. Lab., Northeastern U., Northeastern U. and AGH (Poland), NIST Center for Neutron Research, Gaithersburg, MD 20899, U.S.A., Materials Sciences Division, Argonne National Laboratory, Argonne, IL 60439, U.S.A., Dept. of Applied Physics, University of Tokyo, Dept. of Physics, Chonnam National University, eSSC and Dept. of Physics, POSTECH, University of Oregon, Correlated Electron Research Center, Correlated Electron Research Center and University of Tokyo, Advanced Light Source, University of Oregon and Advanced Light Source, Brookhaven Lab, Abdus Salam International Centre for Theoretical Physics, University of Oxford, Materials Science Division, Argonne National Laboratory, Department of Physics, Norther Illinois University, National Synchrotron Radiation Research Center, Taiwan, Univ. of Tokyo, Japan, Spin SuperStructure Project, Japan, National Tsing Hua Univ., Taiwan, Univ. of Tokyo, ERATO-SSS, NIST Center for Neutron Research, Univ. of Tennessee, Knoxville, Oak Ridge National Lab., Towson University (Currently at Purdue University), Towson University, Loomis Laboratory of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, Department of Physics, Ohio State University, Columbus, Ohio 43210, Computational Research Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, SUNY Buffalo, Sakarya University, Rize University, Karadeniz Technical University, University of British-Columbia and CIAR, International Superconductivity Center, University of Bristol, University of Toronto, LNCMP Toulouse, Department of Material Science and Engineering, University of Maryland, College Park, MD 20742, Center for Superconductivity Research, Department of Physics, University of Maryland, College Park, MD 20742, Cavendish Laboratory, Univ. of Cambridge, Physics Department, University of Florida, Gainesville, FL 32611 USA, Institut fuer Theoretische Physik, Universitaet Tuebingen, Tuebingen, Germany, Center for Superconductivity Research and Department of Physics, University of Maryland, College Park, MD 20742, NHMFL-LANL, Los Alamos, NM 87545, Moscow State Institute of Steel and Alloys, Russia 119049, National High Magnetic Field Laboratory, Tallahassee, FL 32310, Kyoto University, Tulane University, The Pennsylvania State University, Institute for Theoretical Physics I, University of Bochum, D-44780, Bochum, Germany, Ohio U., Ohio Univeristy, University of Florida, Ohio University, Institute for Microstructural Sciences, National Research Council of Canada, Boise State University, Nano-Electronics Centre, Advanced Technology Institute, University of Surrey, Guildford, GU2 7XH, UK, Physics of Fluids, University of Twente, Institute of Semiconductor Physics, Russia, The City College of New York, USA, Princeton University, Bell Laboratories, Bell Laboratories, Lucent Technologies, Sandia National Laboratory, University California San Diego, Duke University, Technical University of Munich, SUNY Stony Brook, HAFTR HIgh School, North High School, Jericho High School, Department of Physics, Hong Kong Baptist University, AMOLF (Amsterdam), Imperial College, Dept. of Appl. Phys., Univ. of Tokyo, Carleton College, Center for Simulational Physics, University of Georgia, Department of Materials Science and Engineering, Waseda Universtiy, Department of Physics, Waseda University, Department of Applied Physics, Waseda University, Washington State University, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston TX 77005 USA, Research School of Physical Sciences and Engineering, The Australian National University, Canberra, Australia, University of Hamburg, University of California - Riverside, National Nanotechnology Laboratory, University of Goettingen, Germany, Department of Physics, Pennsylvania State University, The University of Montana, Hofstra University, Max Planck Society for the Advancement of Science, Department of Physics, Goteborg University, SE-412 96 Gothenburg, Department of Applied Physics, Chalmers University of Techology, SE-412 96 Gothenburg, Boston University, Department of Physics, MIT, Institute of Experimental and Applied Physics, University of Regensburg, Department of Physics, National Sun Yat-Sen University, Kaohsiung, 804 TAIWAN, Physics, University of Toronto, Changchun Inst. of Applied Chemistry, Chinese Academy of Sciences, University of Akron, ATHAS-MP Company, 1608 Bexhill Dr, Knoxville, TN 37922,USA, School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta GA 30313, Ryerson University, Ytkemiska Institute, St. Francis Xavier University, ORNL, Oak Ridge, TN 37830, Leibniz Institute of Polymer Research Dresden, Germany, German Institute of Rubber Technology (DIK), Hannover, Germany, Chemical Sciences Division and Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Tennessee, Department of Polymer Science \& Engineering, University of Massachusetts, Amherst, Univ. of Mass., Amherst, UC Santa Barbara, Korea University, Yonsei University, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Universitat de Barcelona, Catalania, Boston College, Universitat de Barcelona, Temple University, Photon Factory (Japan), Polish Academy of Sciences (Poland), Yeshiva University, Physics Department, Carnegie Institution of Washington, DC, North Carolina State University, Raleigh, NC, Department of Chemistry, UC Berkeley, University of Toledo, Department of Chemistry, Princeton University, Institute of Chemistry, Chinese Academy of Sciences, National Institue of Advanced Industrial Science and Technology, Tokyo Institute of Technology, PCT ESPCI Paris, NIST Polymers Division, The University of Texas at Austin, Bartol Research Institute \& Department of Physics and Astronomy, University of Delaware, Newark DE 19716, Johns Hopkins University, University of Gothenburg, University of Kaiserslautern, University of Cologne, Nordita, Department of Physics, Istanbul Technical University, SNS, ORNL, ISIS, IPNS, SINQ, PSI, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, LANSCE, Los Alamos National Laboratory, Los Alamos, NM 87545, Department of Chemistry, University of Oslo, P.O. Box 1033, Blinders, N-0315 Oslo, Norway, Department of Physics, North Carolina State Univ., Department of Chemical and Biological Engineering, Iowa State University, Ames IA, Ames Laboratory and Department of Chemical and Biological Engineering, Iowa State University, Ames IA, School of Life Sciences, University of Nevada, Las Vegas, NV, Ames Laboratory and Department of Physics \& Astronomy, Iowa State University, Ames IA, Ames Laboratoty, Ames IA, University of South Florida, Virginia Commonwealth University, University of Twente, NTT Basic Research Laboratories, Oak Ridge National Laboratory and The University of Tennessee, LLNL, Motorola Lab, Towson U., Penn State University, University of Delaware, Montana State University, Dept. of Electronic Eng., The Univ. of Tokyo; SORST JST, Dept. of Electronic Eng., The Univ. of Tokyo;, Dept. of Electronic Eng., The Univ. of Tokyo; PRESTO JST, Department of Physics, University of California San Diego, MARTECH / Florida State University, Center for Spintronics and Quantum Computation, UC Santa Barbara, Department of Physics and Astronomy, UC Riverside, Advanced Science Research Center, Japan Atomic Energy Agency, Department of Physics, The Chinese University of Hong Kong, Department of Physics, Hubei University, Hubei, China, Yale University, Pohang University, University of Illinois, University of Tokyo, Nanoelectronics Research Institute, AIST, Central Research Institute of Electric Power Industry, Tokyo, Japan, Simon Fraser University, University of British Columbia, DRECAM/SPEC, CEA, Saclay, France, McMaster University, Hamilton, Canada, CNRS-ESPCI, Paris, France, McMaster University, Brock University, Universite de Geneve, SPEC, CEA, Paris, University of Pittsburgh, Leiden University and Culgi BV, The Netherlands, Spudich Lab, Department of Biochemistry, Stanford University School of Medicine, Australian National University, University of Melbourne, Department of Chemistry, Northwestern University, Center for Nanoscle Materials, Argonne National Laboratory, Tokyo University of Science, Nagoya University, University of Utah, UFMG, Advanced Photon Source, NREL, Palo Alto Research Center, University of Tor Vergata, Rome, Paul-Sherrer Institute, Delphi Research Labs, Shelby Township, Michigan 48315, USA, Department of Physics, 104 Davey Laboratory, The Pennsylvania State University, Pennsylvania, 16802, Lucent, MIT, MIT and Basel University, Advanced Technology Institute, University of Surrey, Guildford GU2 7XH, CSCMR and FPRD Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea, University of Denver, Dept. of Physics, Princeton University, Naval Research Laboratory, Washington, DC, University of Wisconsin, Madison, WI, University of Wisconsin, La Crosse, WI, UCF Orlando, BAS, Bulgaria, Biochem., FU Berlin, Southern Illinois University, The Claremont Colleges, Program in Applied and Computational Mathematics, Princeton University, Center for the Study of Brain, Mind, and Behavior, Princeton University, MPI for Medical Research, Heidelberg, Dept. of Phys.and Biophys., Univ. of Michigan, Dept. of Epileptology, Helmholtz-Institute for Radiation and Nuclear Phys., and Interdisc. Center for Complex Sys., Univ. of Bonn, Germany, Div. Biol., Caltech., and Dept. of Epileptology, Univ. of Bonn, Germany, Dept. of Epileptology and Helmholtz-Institute for Radiation and Nuclear Phys., Univ. of Bonn, Germany, University of Geneva, $^3$Electron and Optical Physics Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, USA, $^2$Physics Department, Colorado School of Mines, Golden, CO 80401, USA, Tsukuba University, Keio University, JILA, University of Colorado and NIST, RWTH Aachen University, Germany, Universite de Gen{\`e}ve, Switzerland, Department of Physics, University of Texas at Austin, Materials Science \& Engineering, University of Texas at Austin, Southern Illinois University Carbondale, Department of Applied Physics, Chalmers University, University of Louisville, Department of Physics and Astronomy, Seoul National University NS50, Seoul 151-747, Korea, Max Planck Institute for Dynamics and Self-organization, Goettingen, Germany, HASYLAB, Hamburg, Germany, University of California, Berkeley, Christian-Albrechts University, Kiel, Germany, Univ. of Iowa, Max-Planck-Institute for extraterrestrial Physics, Schlumberger-Doll Research, Sony Corporation, National Institute of Standards and Technology, Gaithersburg, MD 20899, Fund Env Res Lab, NEC, Japan, Res Inst Comp Sci, AIST, Japan, School of Physics, Georgia Institute of Technology, LEPES-CNRS, Dipartimento di Fisica, Universit\`a di Modena e Reggio Emilia, and INFM-CNR-S3, National Center on nanoStructures and bioSystems at Surfaces, 41100, Department of Materials Engineering, The University of Tokyo and CREST-JST, Department of Knowledge-Based Information Engineering, Toyohashi University of Technology, Department of Materials Engineering, The University of Tokyo, CREST-JST, University of Rochester Department of Chemical Engineering, University of Rochester Department of Chemistry, Univ. of California, Santa Barbara, Dept. of Phys. \& Astr., Univ. of Iowa, Dept of Elec. \& Comp. Engr., Univ. of Iowa, juhani.vayrynen@utu.fi, The Johns Hopkin University, National Institute of Aerospace, The Univerity of Akron, Pohang Univ. of Science and Technology, Department of Electrophysics, National Chiao-Tung University, Hsinchu 300, Taiwan, Department of Physics,University of Nevada Las Vegas, NV, USA, Harry Reid Center of Environ. Studies, Las Vegas, NV, USA, Geophysical Lab, Carnegie Institution of Washington, Washington DC, USA, National Science Foundation, Idaho National Laboratory, MSI and CEMS, University of Minnesota, College of William and Mary, Arizona State University, Ohio State University, Oak Ridge National Laboratory, Oak Ridge, TN, Argonne Natl. Lab, Univ. Georgia, Northeastern Univ., Stanford Synchrotron Radiation Laboratory, U.S. Naval Research Laboratory, Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, University of Nebraska, Lincoln, Appelton, Mechanical Engineering Department, Clemson University, Materials Science \& Eng, Penn State University, Ames Lab. and Dept. of Physics, Iowa State U., Nanoelectronics Research Institute (NeRI), University of Nebraska-Omaha, University of Texas at Arlington, Argonne, Department of Materials Science and Engineering, MIT, NHMFL, DuPont, Wayne State University, UC Davis, TCSUH and Dept. of Physics, University of Houston, Florida State University, DuPont Central Research and Development, FSU/NHMFL, National High Magnetic Field Laboratory, Florida State University, Tallahassee-FL 32306, USA, Solid State Physics Laboratory, ETH Zuerich, 8093 Zuerich, Switzerland, IBM Research, Zurich Research Laboratory, Saeumerstrasse 4, 8803 Rueschlikon, Switzerland, University of California and Lawrence Berkeley National Lab, Berkeley CA 94720, University of Notre Dame, Notre Dame, IN 46556, Lawrence Berkeley National Lab, Berkeley CA 94720, Department of Physics, University of Notre Dame, Institute of Physics, Polish Academy of Sciences, Center for Spintronics and Quantum Computation, University of California, Santa Barbara, CA 93106, Kobe Univ., Shizuoka Univ., Los Alamos National Labs, Cavendish Lab, Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, Department of Physics and Astronomy, University of California, Irvine, California, Institute of Physics, Academia Sinica, Taipei, Taiwan, Tokyo Metropolitan Univ., Tokushima Univ., Iwate Univ., ITP, University of Stuttgart, ISIS Rutherford Appleton Laboratory, Ames Laboratory, Dept of Physics and Astronomy, Iowa State University, Dept. of Physics, San Diego State University, University of Tokyo, Japan, National High Magnetic Field Lab, The University of Akron, Occidental College, University of California, Irvine, California 92697, USA, University of Nevada, Las Vegas, 89154, USA, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Rutherford Appleton Laboratory, Chilton, Didcot OX11 0QX, United Kingdom, NIST Center for Neutron Research, Gaithersburg, Maryland 20899, USA, Institute of Solid State Physics, University of Tokyo, Aoyama Gakuin University, CNRS-Institut Neel, Computational Materials Science Center, National Institute for Materials Science, Tsukuba, Ibaraki 305-0047, Japan, UIUC Physics, U. of Maryland Physics, UCLA Physics and Astronomy, The University of Houston, Physics Department,Princeton University, Central Research Institute of Electric Power Industry,Japan, Department of Physics, Purdue University, Departments of Physics and Electrical and Computer Engineering, Boston University, National Institute of Advanced Industrial Science and Technology, Osaka University, National Oceanic \& Atmospheric Administration, DAMTP, University of Cambridge, Max Planck Institute for the Physics of Complex Systems, Engineering and Applied Sciences, Organismic and Evolutionary Biology, Systems Biology, Harvard University, Institut de Chimie de la Matiere Condensee de Bordeaux CNRS and Universite Bordeaux I, France, Centre de Physique Moleculaire Optique et Hertzienne CNRS and Universite Bordeaux I, France, Jackson State University, UC Berkeley and Materials Science Division, LBNL, University of Trieste, University of Missouri, Chonnam National University, Department of Material Science and Engineering, Stanford University, Department of Applied physics, Stanford University, Ariadne Genomics Inc., Rockville, MD 20850, School of Electronic and Electrical Engineering, University of Leeds, U.K., Naval Research Lab, P.N.Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia, ESRF, Osaka Institute of Technology, Dept. of Physics, University of Connecticut, U.S. Army Research Laboratory, University of Illinois at Chicago, Physics Department, Northern Illinois University, DeKalb, IL 60115, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, Center for Nanoscale Materials, Argonne National Laboratory, Argonne, IL 60439, Philips Lumileds Lighting Company, San Jose, CA 95131, Fairchild Semiconductor, West Jordan, UT 84088, Tribhuvan University, Kathmandu, Nepal, SUNY Albany, Department of Physics and Astronomy, Vanderbilt University, Nashville, TN, NIST, Washington University in St. Louis, Department of Physics Tokyo Institute of Technology, Department of Materials Science and Engineering Tokyo Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN, Department of Physics, University of Nebraska, Lincoln, NE, NIST, Boulder, CO, University of Alabama, SFA Inc., Department of Physics, Ohio State University, 191 West Woodruff Ave., Columbus OH 43210, IBM Research Division, Almaden Research Center, San Jose, CA 95120, now at Universidad Carlos III, now at University of Washington, National Institutes of Health, Hokkaido University, Indian Institute of Science, Martin-Luther-University Halle-Wittenberg, Faculty of Natural Sciences II, D-06099 Halle, Germany, Department of Polymeric Materials and Interfaces, Evry University, Evry, France, 91025, Mirosoft Research, Station Q and UC Los Angeles, UC Riverside, ETH Zurich, Columbia University, Department of Physics, The University of Hong Kong, Pokfulam Road, Hong Kong, China, Department of Physics, Tsinghua University, Beijing 100084, China, Institut de Ci\`encies Fot\`oniques, University of Southern California, National Institute of Standards and Technology, JILA and Department of Physics, University of Colorado, Boulder, CO, USA; LENS and Dipartimento di Fisica, Universit\'{a} di Firenze, Italy, Physics Department, University of Mainz, 55099 Mainz, Germany, INFM-DEMOCRITOS National Simulation Center (Trieste, Italy) and Physics Department ``G. Galilei", University of Padova (Italy), Max-Planck-Institut fur Dynamik und Selbstorganisation, D-37073 Gottingen, Germany, NCSA and Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA, Institute of Energy Problems of Chemical Physics RAS, Moscow 119334, Russia, Department of Physics, Hong Kong University of Science and Technology, Hong Kong, China, Department of Mathematics, Penn State University, University Park, PA, USA, Memorial University of Newfoundland, LPS de l'ENS (CNRS UMR 8550, P6, P7), Institute of Material Science and Technology, Friedrich Schiller University-Jena, Germany, Meijo University, JST, NEC Corporation, Japan Science and Technology Agency (JST), Georgia Institute of Technology, ElectroOptics Research Institute and Nanotechnology Center, University of Louisville, Department of Physics, University of Louisville, University of Manchester, Department of Physics, University of California at Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India, Department of Chemical Engineering and Material Science, University of Minnesota, School of Physics and Astronomy, University of Minnesota, UCSB, Ciba SC Inc., Switzerland, U. of Helsinki, PNNL, U. of Washington, for Iron Research, D\"usseldorf - Germany, Yarmouk University, Irbid - Jordan, Fritz-Haber-Institut der MPG, Berlin - Germany, CMS University Vienna, Austria, Friedrich-Schiller-University Jena, Germany, UNED Madrid, University of Lund, Fritz-Haber-Institut Berlin, UIUC Urbana, University of York, Harvard-Smithsonian Center for Astrophysics, Tohoku University, Tokyo Institute of Technolgy, MolecularDiamond Technologies, Chevron, Richmond, CA, Technische Universitat, Berlin, Germany, Inst. Low Temp. Phys., Kharkov, Ukraine, Cornell Univ., Rutgers Univ, Rowland Institute at Harvard, Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Riken, Mitsubishi Chemical Group Science and Technology Research Center, INC. and CREST-JST, Quantum Chemistry Division, Graduate School of Science, Yokohama-city University, Center for Semiconductor Physics in Nanostructure, Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, OK 73019, USA, School of Chemistry and Biochemistry, Woodruff School of Mechanical Engineering, School of Physics, School of Physics, Georgia Tech, Foundation for Research and Rechnology - Hellas, Brookhaven National Laboratory, Polish Academy of Sciences, Ames Laboratory, Los Alamos National Laboratory, Los Alamos NM 87545, Lawrence Livermore National Laboratory, Livermore, CA 94550, Institute of Physics, Polish Academy of Sciences, 02-668 Warsaw, Poland, Ames Laboratory, Iowa State University, Ames IA 50011, Physical Review Letters, National High Magnetic Field Laboratory, Louisiana State University, Department of Physics, Occidental College, Los Angeles, California, 90041, Department of Physics, Brookhaven National Laboratory, Upton, New York 11973, USA, Departement de Physique \& RQMP, Universite de Sherbrooke, Department of Physics, University of California, San Diego, California, USA, MST-CINT, Los Alamos National Laboratory, Condensed Matter Sciences Division, Oak Ridge National Laboratory, Materials Science Center, Uni. of Groningen, The Netherlands, Dept. of Physics \& Astronomy and Rutgers Center for Emergent Materials, Rutgers Uni., NICPB, Tallinn, Estonia, Clark University, Worcester MA, Colby College, Waterville ME, University of California Santa Cruz, Dept. of Physics, Aoyama-Gakuin Uni., 1. Phys. Inst., Uni. Stuttgart, Natl. Inst. of Chem. Physics and Biophysics, Universidade de Sao Paulo, Brazil, NHMFL, Tallahassee, FL, MST and NHMFL, Los Alamos National Labs, Physics, University of Florida, Department of Physics, University of California at Irvine, Department of Physics and MARTECH, Florida State University, Dept. of Physics and Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Department of Chemical Engineering and Materials Science, University of Minnosota, Department of Physics, University of Nebraska-Omaha, Center for Advanced Microstructures and Devices, Louisiana State University, TMG External Programs, Intel Corporation, EE Dept., UCLA, Department of Physics and Astronomy and Nebraska Center For Materials and Nanoscience, Unversity of Nebraska, Lincoln NE, 68588-0111, Dept. of Physics and Astronomy, Rutgers University, New Brunswick, NJ, Institut fur Angewandte Physik, Univeristat Hamburg, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, National High Magnetic Field Laboratory, Los Alamos, LMGP-Minatec, France, New Jersey Institute of Technology, Texas Materials Institute, University of Texas at Austin, Physics Department, University of Texas at Austin, Department of Materials Science and Metallurgy, University of Cambridge, Rutgers University, Departamento de Fisica Aplicada, Universidad de Zaragoza, ORNL \& The University of Tennessee, University of Virginia, South Dakota School of Mines and Technology, Vanderbilt University, Applied Physics \& Physics, Stanford University \& SSRL, Department of Physics, University of Bristol, UK, Dept. of Applied Physics, Geballe Lab. for Adv. Materials, Stanford University, Stanford Synchrotron Radiation Laboratory, Stanford Linear Accelerator Center, Dept. of Physics, Geballe Lab. for Adv. Materials, Stanford University, Department of Physics, Budapest University of Technology and Economics, 1521 Budapest, Hungary, CNRS-UMR, Ecole Polytechnique, France, DPMC, University of Geneva, Switzerland, Laboratory for Physical Sciences and University of Maryland, Helsinki Univ Technol, Low Temp Lab, Espoo, Finland, VTT Informat Technol, Espoo, Finland, MIKES, Espoo, Finland, University Of Wisconsin-Milwaukee, Karlsruhe university, Louisiana state university, Kobe University, National Institute for Materials Science, IBM Almaden Research Center, University of Amsterdam, American Physical Society and City College of New York, Materials Science and Technology Division, Oak Ridge National Laboratory, Alcoa Inc., Center for Advanced Modeling and Simulation, Idaho National Laboratory, Chemistry Division, Argonne National Laboratory, Central Michigan University, IBM T.J. Watson Research Center, Yorktown Heights, NY 10598, Massachusetts Institute of Technology, CREST, Department of Applied Physics, the University of Tokyo, Nanjing University, University of Puerto Rico, Dept. of Physics, University of Puerto Rico, Dept. of Chemistry, High Pressure Collaborative Access Team (HP-CAT), Advanced Photon Source, and the Carnegie Geophysical Institution, High Pressure Collaborative Access Team (HP-CAT) Advanced Photon Source and the Carnegie Geophysical Institution, Dept. of Chemistry, Temple University, Dept. of Chemistry, Rutgers University, Department of Physics, National Chung Cheng University, Taiwan, ROC, Fritz-Haber-Institut der MPG, Berlin, Germany, Univ. of Maryland, Bell Labs-Lucent Technologies, NHMFL-FL, NHMFL-FL and Princeton University, Department of Electrical Engineering, Princeton University, Bell-Labs, Physics and Appl. Phys. \& Appl. Math. Dept.,Columbia University, CEA, Saclay, Universite Paris-Sud, JPL, Washington U., Physics, University of Erlangen-Nuremberg, Germany, National Academy of Sciences of Ukraine, University of Maryland, College Park, Department of Physics, Boston College, 140 Commonwealth Ave., Chestnut Hill, MA 02467, Center of X-Ray Optics and Molecular Foundry, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, California 94720, Advanced Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, California 94720, University of Wisconsin-Madison, Madison, WI 53706, University of Wisconsin-Madison, Institute for Experimental Physics, University of Vienna, Boltzmanngasse 5, A-1090 Vienna, Austria, University of Vienna, Instituto de Fisica Gleb Wataghin, Universidade Estadual de Campinas, Campinas, Brazil, The Niels Bohr Institute, Copenhagen, Denmark, JILA, University of Colorado and NIST, and Department of Physics, University of Colorado, Boulder, Colorado, University of Calgary, Max-Planck-Institute of Quantum Optics, 85748 Garching, Germany, Caltech Department of Applied Physics, Pasadena, CA 91125 USA, JILA/NIST/U. of Colorado, Northwestern University, Evanston, IL 6028, USA, Department of Physics and Astronomy, Northwestern University, Northwestern University, Department of Physics, University of Massachusetts, Amherst, U. of Chicago, Physics Department, Univ. Edinburgh, CEA, Georgetown University, New Mexico Tech, University of Namur, Universitat Aut\`onoma de Barcelona, Kavli Institute of Nanoscience, Delft University of Technology, NIST, Gaithersburg MD, NIST, Gaithersburg MD \& Inest group, PMUSA, Richmond VA, NIST, Gaithersburg MD \& Inest Group, PMUSA, Richmond VA, IVIC, Venezuela, NIST, Gaithersburg MD \& ULA, Venezuela, Department of Physics, The Pennsylvania State University, CMS-TNW, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands, Mie U., Japan, Northwestern U., Department of MIME, Department of EECS, Research Institute for Computational Sciences, National Institute of Advanced Industrial Science \& Technology, Japan, Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan, University of Wisconsin, University of Goettingen, Chemical \& Biological Engineering, University of Wisconsin, Materials Science \& Engineering, KAIST, School of Chem. \& Bio. Engr., Seoul Nat'l Univ., Korea, Dep. of Chem. \& Bio. Engr., Univ. of Wisconsin-Madison, NANO Systems Institute - Nat'l Core Research Center, Seoul Nat'l Univ., Korea, Polymers Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, Biochemical Science Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, D\'epartement de Physique Th\'eorique et Appliqu\'ee, CEA/DAM \^Ile-de-France/BP12, 91680 Bruy\`eres-le-Ch\^atel Cedex, France, Dept Chemistry and Biochem, INLS, University of California, San Diego, Dept Physics, University of Alabama, Birmingham, Hasselt University, MPI for Dynamics and Self-Organization, Goettingen-Germany and Fakultaet fuer Physik, University of Goettingen, Department of Physics, Wesleyan University, Middletown CT-USA and MPI for Dynamics and Self-Organization, Goettingen-Germany, Department of Physics, Wesleyan University, Middletown CT-USA, Center for Complex Systems Research and Department of Physics, University of Illinois at Urbana-Champaign, Computational Science and Engineering Center and Department of Physics, University of California at Davis, US Army RDECOM, University of Colorado at Boulder, Tsinghua University, Department of Physics, Northern Illinois University, Center for Nanoscale Materials, Argonne National Laboratory, Imperial College London, MER Corporation, ISIS, Rutherford-Appleton Laboratory, University of Houston, Dept. of Physics, University of Idaho, Tufts University, Isis Facility, RAL, UK, Carmel Olefins Ltd., Haifa, Israel, Technion, Haifa, Israel, State Key Laboratory for Polymer Physics and Chemistry, Chinese Academy of Sciences, Beijing, Inst. Chem., Chinese Acad. Sci., Dept. Mech. Engr., Binghamton University, The Dow Chemical Company, INLN, Nice, France, MPIDS, Goettingen, Germany, Phys Dept., U of California Santa Barbara, Station Q, U of California Santa Barbara, NIST Centre for Neutron Research, LBNL, Berkeley, CA, NIST, Gaithersburg, MD, ISIS, United Kingdom, AIST, Tsukuba, Japan, DuPont, Wilmington, DE, MINT Center, University of Alabama, Department of Physics, California State University, Northridge, Department of Physics and Astronomy, University of California, Kavli Institute of NanoScience, Delft University of Technology, Department of Physics, Norwegian University of Science and Technology, Physics Dept., Univ. of Miami, CREST JST; IMR Tohoku Univ., Nuclear Medicine Department, SUNY Buffalo, NY 14260, Dept. of Physics, Northern Illinois University, Il 60115, Dept. of Physics, Buffalo State College, NY 14222, Department of Physics and Astronomy, University of Kentucky, Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Oak Ridge National Lab, Oak Ridge, TN 37831 and Univ. of Tennessee, Knoxville, TN 37996, Florida International Univ., Miami, FL 33199, Univ. of Tennessee, Knoxville, TN 37996, Department of Physics and Astronomy, University of Kentucky, Lexington, Kentucky 40506, USA, Institute of Physics and Applied Physics, Yonsei University, Seoul, Korea, Pohang Accelerator Laboratory, Postech, Pohang 790-784, Korea, CSCMR \& FPRD, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea, ReCOE \& FPRD, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Korea, Lawrence Berkeley National Lab, Advanced Light Source, Lawrence Berkeley National Lab, University of California-Berkeley; 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R. China, University Kiel, Inst. 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Calif., Riverside, Institute for Solid State Physics, University of Tokio, Kashiwa, Chiba 277-8581, Japan, Centro de F\'{\i}sica, IVIC, Apartado 21874, Caracas 1020-A, Venezuela, TRIUMF, Vancouver, Simon Fraser U., Vancouver, Canada, Simon Fraser U., Vancouver,Canada, Department of Physics, Graduate School of Science, Kyoto University, Japan, Cavendish Laboratory, University of Cambridge, United Kingdom, Department of Computational and Data Sciences, George Mason University, Fairfax VA, Materials Science Division and Center for Nanoscale Materials, Argonne National Laboratory, Argonne, IL 60439, National Renewable Energy Lab, Naval Research Laboratory, Washington DC 20375, Argonne National Laboratory Advanced Photon Source, University of Illinois Urbana/Champaign, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China, Institute of Applied Physics, Academy of Sciences, Moldova, Department of Physics, Texas A\&M University, College Station, TX 77843, Department of Physics, University of Science and Technology Beijing, 100083, China, Hiroshima Univ., AIST, ISSP, Polish Academy of Sciences, Warsaw, Poland, Advanced Light Source, Lawrence Berkeley National Laboratory, UFRJ and Inmetro, Brazil, Humboldt University, Germany, UFJF and Inmetro, Brazil, Inmetro, Brazil, South Carolina Governer's School for Science and Mathematics, The University of Texas at Austin; Department of Physics, Beijing National Laboratory of Condensed Matter Physics \& Institute of Physics, Chinese Academy of Sciences, PO Box 603, Beijing 100080, China, Hahn-Meitner-Institut, University of Ohio, Queens College at CUNY, SUNY at Buffalo, Uni. of North Florida, Sharja Uni., University of Texas at Austin, Department of Physics, University of California at San Diego, Department of Electrical and Computer Engineering, Rice University, Drexel University, University of California, Los Angeles, Institute of Semiconductors, Chinese Academy of Sciences, Institute of Physics, National Chiao-Tung University, Taiwan, Dept. of Mech. Engg., Rensselaer Polytechnic Institute, Troy, NY, Dept. of Physics, Rensselaer Polytechnic Institute, Troy, NY, The Insittute for Solid State Physics, The University of Tokyo, Department of Physics, Oklahoma State University, Department of Chemistry, MIT, Department of Chemistry, Rice University, Bell Laboratories, Lucent Technologies Inc., Murray Hill, NJ 07974, Physics \& Astronomy, Dartmouth College, NH 03755, Rutgers University - Newark, JILA, NIST, and the Department of Physics, University of Colorado, Boulder, CO 80309 USA, University of California, Berkeley and Lawrence Berkeley National Laboratory, The Molecular Foundry, Lawrence Berkeley National Laboratory, Shinshu University, National Chiao Tung University, Taiwan, Centre de Recherche Paul Pascal, CNRS, Universit\'e Bordeaux France, Department of Physics and Liquid Crystal Materials Research Center, University of Colorado, Boulder CO 80309, Department of Physics, Chung Yuan Christian University, Taiwan 32023, 3Department of Chemistry and Biochemistry and Liquid Crystal Materials Research Center, University of Colorado, Boulder CO 80309, University of Colorado-Boulder, LASSP, Cornell University, Department of Electronic Materials Engineering, The Australian National University, Canberra, ACT 0200, Goteborg University, Columbia Univ., Michigan Technological Univ., Department of Physics and Astronomy, University of California, Riverside, CA 92521, Physics Department, Columbia University, University of Durham, UC Los Angeles, KAIST, UCSB / Univ of Jerusalem Israel, Materials Sciences and Technology Division and The Center for Nanophase Materials Sciences, ORNL, The University of Texas at Dallas, Plextronics, Inc., Department of Materials Science and Engineering, University of California, Department of Physics and Astronomy, University of Rochester, School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta GA, Department of Chemistry, Clemson University, Clemson, South Carolina, 29634-0973, IBM T. 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College Park, MD 20742, Department of Applied Physics, University of Tokyo, Spin Superstructure Project, ERATO, Japan Science and Technology Corporation, Correlated Electron Research Center, National Institute of Advanced Industrial Science and Technology, Dept. of Materials Science and Engineering, Pennsylvania State University, UTK, ORNL, FSU, NHMFL, Iowa State Univ., Univ. of Florida, Hitachi Global Storage Technologies, University of Illinois, Urbana-Champaign, Clark University, Department of Physics, Konkuk University, Seoul, South Korea, Southampton University, ISIS Facility, Rutherford Appleton Laboratory, University of Nebraska - Lincoln, NIMS, Institute for Solid State Physics, University of Tokyo, Ames Lab. and Dept. of Physics and Astronomy, Iowa State University, University of California Berkeley, Lawrence Berkeley Lab, Superconductivity Research Laboratory, ISTEC, Tokyo, Department of Physics, University of Illinois at Chicago, Laboratorie de Physique des Solides, Universite Paris-Sud, France, Laboratorie de Physique des Solides, Universite Paris-Sud,France, Department of Physics, Ohio State University, Columbus, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080, China, Key Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China, University of Colorado, Low-Temperature Physics Group, AIST, Tsukuba, Japan, University of Waterloo, Canada, University of Waterloo, University of British Columbia, Chemistry and Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, Department of Physics, University of Illinois at Urbana-Champaign, 1110 West Green Street, Urbana, Illinois 61801, Argonne National Lab., National Center for Atmospheric Research, Center for Advanced Study, Tsinghua University, Beijing 100084, China and Department of Physics, Tsinghua University, Beijing 100084, China, Center for Advanced Study, Tsinghua University, Beijing 100084, China, Departamento de F\'isica, FCEN, Universidad de Buenos Aires, Ciudad Universitaria Pabell\'on I, Buenos Aires 1428, Argentina, Microsoft Project Q, The University of California at Santa Barbara, Santa Barbara, CA 93106, USA, Oak Ridge National Laboratory, Oak Ridge TN, and University of Tennessee, Knoxville TN 37831, USA, North Carolina State University, Raleigh, NC 27695-7518, UCSB, Department of Materials, Santa Barbara, CA 93106 USA, UCSB, Department of Physics, Santa Barbara, CA 93106 USA, University of Iowa, Department of Physics and Astronomy, Iowa City, IA 52242 USA, City College of CUNY, University of Colorado, Department of Chemistry and Biochemistry, University of Colorado, Department of Physics, Universita di Genova, Italy, Universidad Autonoma de Madrid, Spain, Facultad de Ciencias Quimicas, Spain, Zientzi Fakultatea, Spain, University of Aarhus, Denmark, Pacific Northwest National Laboratory, Richland, WA, Montana State University, Bozeman, MT, Yeshiva University, Institute of Materials Research and Engineering, Tyndall National Institute, University College Cork, Ireland, Univ. 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