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Triangular Systems I

FOCUS · X39 · ID: 381376

Presentations

  • Anisotropic-exchange magnets: triangular and other cases

    Invited

    –

    Presenters

    • Alexander Chernyshev

      Department of Physics and Astronomy, University of California, Irvine, University of California, Irvine

    Authors

    • Alexander Chernyshev

      Department of Physics and Astronomy, University of California, Irvine, University of California, Irvine

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  • Constraining the parameter space of triangular lattice compound YbZnGaO4

    ORAL

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    Presenters

    • William Steinhardt

      Duke University, Department of Physics, Duke University

    Authors

    • William Steinhardt

      Duke University, Department of Physics, Duke University

    • Sachith Dissanayake

      Department of Physics, Duke University, Oak Ridge National Lab, Duke University, Oak Ridge National Laboratory

    • Pavel Maksimov

      Bogolyubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Joint Institute for Nuclear Research

    • Zhenzhong Shi

      Department of Physics, Duke University, Duke University

    • Raju Baral

      Physics and Astronomy, Brigham Young University, Department of Physics, Brigham Young University, Brigham Young University

    • Nicholas Butch

      National Institute of Standards and Technology, NIST Center for Neutron Research, National Institute of Standards and Technology, Center for Neutron Research, National Institute of Standards and Technology, NCNR, National Institute for Standard and Technology, NIST/University of Maryland, Center of Neutron Research, National Institute of Standards and Technology, NIST, Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology, NIST Center for Neutro Research, National Institute of Standards and Technology, University of Maryland

    • David E Graf

      National High Magnetic Field Laboratory, Florida State University, National High Magnetic Field Lab, Florida State University, National High Magnetic Field Laboratory, Tallahassee and Florida State University, National High Magnetic Field Laboratory, Florida State University, National High Magnetic Field Laboratory (FSU), Department of Physics, Florida State University, National High Magnetic Field Laboratory and Department of Physics, Florida State University, National High Magnetic Field Lab, National High Magnetic Field Laboratory, Tallahassee, FL, CMS, National High Magnetic Laboratory

    • Andrey Podlesnyak

      Neutron Scattering Division, Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennesse, Oak Ridge National Lab

    • Yaohua Liu

      Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA, Oak Ridge National Laboratory

    • Joerg Neuefeind

      Neutron Scattering Division, Oak Ridge National Laboratory

    • Yang Zhao

      NIST Center for Neutron Research,, National Institute of Standards and Technology, NIST Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standard and Technology, Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology

    • Guangyong Xu

      NIST, NIST Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standard and Technology, Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology, Center of Neutron Research, National Institute of Standards and Technology, NIST, NIST Center for Neutron Research, NIST

    • Jeffrey W Lynn

      Center for Neutron Research, National Institute of Standards and Technology, NIST Center for Neutron Research, National Institute of Standards and Technology, Quantum Materials Center, University of Maryland, College Park, NIST Center for Neutron Research, National Institute of Standards and Technology

    • Casey Marjerrison

      Duke University

    • Benjamin Frandsen

      Physics and Astronomy, Brigham Young University, Department of Physics, Brigham Young University, Brigham Young University, Department of Physics and Astronomy, Brigham Young University

    • Alexander Chernyshev

      Department of Physics and Astronomy, University of California, Irvine, University of California, Irvine

    • Sara Haravifard

      Department of Physics and Department of Mechanical Engineering & Materials Science, Duke University, Department of Physics and Department of Mechanical Engineering and Materials Science, Duke University, Duke University, Department of Physics, Duke University, Physics & Mechanical Engineering and Material Sciences, Duke University, Department of Physics and Department of Mechanical Engineering & Materials, Duke University

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  • Neutron scattering investigation of proposed Kosterlitz-Thouless transitions in the triangular-lattice Ising antiferromagnet TmMgGaO<sub>4</sub>

    ORAL

    –

    Presenters

    • Zhiling Dun

      Georgia Institute of Technology, School of Physics, Georgia Institute of Technology

    Authors

    • Zhiling Dun

      Georgia Institute of Technology, School of Physics, Georgia Institute of Technology

    • Marcus J Daum

      Georgia Institute of Technology

    • Raju Baral

      Physics and Astronomy, Brigham Young University, Department of Physics, Brigham Young University, Brigham Young University

    • Henry Edward Fischer

      Institut Laue-Langevin

    • Huibo Cao

      Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA, Neutron Scattering, Oak Ridge National Laboratory, Oak Ridge National Laboratory

    • Yaohua Liu

      Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA, Oak Ridge National Laboratory

    • Matthew Brandon Stone

      Oak Ridge National Lab, Oak Ridge national lab, Quantum Condensed Matter Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge National Laboratory, Oakridge National Laboratory

    • Jose A. Rodriguez-Rivera

      National Institute of Standard and Technology, Center for Neutron Research, NIST, NIST, NIST Center for Neutron Research, National Institute of Standards and Technology, NIST Center for Neutron Research

    • Eun Sang Choi

      National High Magnetic Field Laboratory, Florida State University, National High Magnetic Field Laboratory, National High Magnetic Field Laboratory and Department of Physics, Florida State University, National High Magnetic Field Lab, Physics, Florida State University, National High Field Magnet Laboratory, Florida Sate University

    • Qing Huang

      Department of Physics and Astronomy, University of Tennessee, Knoxville, University of Tenessee, Department of Physics and Astronomy, University of Tennessee, National Institute of Standards and Technology, University of Tennessee

    • Haidong Zhou

      Dep. Physics and Astronomy, University of Tennessee, Knoxville TN, Department of Physics and Astronomy, University of Tennessee, Knoxville, University of Tenessee, University of Tennessee, Knoxville, Physics and Astronomy, University of Tennessee at Knoxville, University of Tennessee, Department of Physics and Astronomy, University of Tennessee

    • Martin P Mourigal

      Georgia Institute of Technology, Georgia Inst of Tech, School of Physics, Georgia Institute of Technology

    • Benjamin Frandsen

      Physics and Astronomy, Brigham Young University, Department of Physics, Brigham Young University, Brigham Young University, Department of Physics and Astronomy, Brigham Young University

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  • The investigation of frustrated magnetism in the triangular lattice <i>ARE</i>Se<sub>2</sub> single crystals

    ORAL

    –

    Presenters

    • Jie Xing

      Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge National Lab

    Authors

    • Jie Xing

      Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge National Lab

    • Liurukara D Sanjeewa

      Oak Ridge National Lab

    • Keith Taddei

      Oak Ridge National Lab

    • Randy Fishman

      Oak Ridge National Lab, Oak Ridge National Laboratory

    • Marcus J Daum

      Georgia Institute of Technology

    • Martin P Mourigal

      Georgia Institute of Technology, Georgia Inst of Tech, School of Physics, Georgia Institute of Technology

    • Jungsoo Kim

      University of Florida, Department of Physics, University of Florida

    • Gregory Randall Stewart

      University of Florida, Department of Physics, University of Florida

    • Mao-Hua Du

      Oak Ridge National Lab

    • Fernando A Reboredo

      Oak Ridge National Lab

    • Clarina Dela Cruz

      Oak Ridge National Lab, Materials Science and Technology Division, Oak Ridge National Laboratory

    • David Parker

      Oak Ridge National Lab, Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

    • Brian Craig Sales

      Oak Ridge National Lab

    • Athena S. Sefat

      Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge National Lab

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  • Crystal Growth and Characterization of Tb-Based Triangular Lattice Borate

    ORAL

    –

    Presenters

    • Matthew Ennis

      Department of Physics, Duke University

    Authors

    • Matthew Ennis

      Department of Physics, Duke University

    • Rabindranath Bag

      Department of Physics, Duke University, Physics, Indian Institute of Science education and research, Duke University, Indian Institute of Science Education and Research -Pune

    • Sachith Dissanayake

      Department of Physics, Duke University, Oak Ridge National Lab, Duke University, Oak Ridge National Laboratory

    • Zhenzhong Shi

      Department of Physics, Duke University, Duke University

    • Alexander Kolesnikov

      Spallation Neutron Source, Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Lab, Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, ORNL, Oak Ridge National Laboratory

    • Nicholas Butch

      National Institute of Standards and Technology, NIST Center for Neutron Research, National Institute of Standards and Technology, Center for Neutron Research, National Institute of Standards and Technology, NCNR, National Institute for Standard and Technology, NIST/University of Maryland, Center of Neutron Research, National Institute of Standards and Technology, NIST, Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology, NIST Center for Neutro Research, National Institute of Standards and Technology, University of Maryland

    • Guangyong Xu

      NIST, NIST Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standard and Technology, Center for Neutron Research, National Institute of Standards and Technology, National Institute of Standards and Technology, Center of Neutron Research, National Institute of Standards and Technology, NIST, NIST Center for Neutron Research, NIST

    • Craig Brown

      Center for Neutron Research, NIST, NIST Center for Neutron Research, National Institute of Standards and Technology, Center of Neutron Research, National Institute of Standards and Technology, NIST

    • Sara Haravifard

      Department of Physics and Department of Mechanical Engineering & Materials Science, Duke University, Department of Physics and Department of Mechanical Engineering and Materials Science, Duke University, Duke University, Department of Physics, Duke University, Physics & Mechanical Engineering and Material Sciences, Duke University, Department of Physics and Department of Mechanical Engineering & Materials, Duke University

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  • Avoided quasiparticle decay and highly-structured excitation continuum in the spin-1/2 near-Heisenberg triangular antiferromagnet Ba<sub>3</sub>CoSb<sub>2</sub>O<sub>9</sub>

    ORAL

    –

    Presenters

    • Radu Coldea

      Clarendon Laboratory, University of Oxford

    Authors

    • David Macdougal

      Clarendon Laboratory, University of Oxford

    • Stephanie Williams

      Clarendon Laboratory, University of Oxford

    • Dharmalingam Prabhakaran

      Clarendon Laboratory, University of Oxford

    • Robert Bewley

      ISIS Facility, Rutherford Appleton Laboratory

    • David J Voneshen

      ISIS Facility, Rutherford Appleton Laboratory, ISIS Facility, STFC, Rutherford Appleton Laboratory,

    • Radu Coldea

      Clarendon Laboratory, University of Oxford

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  • Evolution of magnetic-field-induced magnetic ordering in the layered structure quantum Heisenberg triangular-lattice antiferromagnet Ba<sub>3</sub>CoSb<sub>2</sub>O<sub>9</sub>

    ORAL

    –

    Presenters

    • Nathanael Fortune

      Department of Physics, Smith College

    Authors

    • Nathanael Fortune

      Department of Physics, Smith College

    • Qing Huang

      Department of Physics and Astronomy, University of Tennessee, Knoxville, University of Tenessee, Department of Physics and Astronomy, University of Tennessee, National Institute of Standards and Technology, University of Tennessee

    • Tao Hong

      Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge National Laboratory, Oak Ridge National Lab

    • Yasumasa Takano

      Department of Physics, University of Florida, University of Florida, Physics, University of Florida

    • Scott Hannahs

      National High Magnetic Field Laboratory, Florida State University

    • Eun Sang Choi

      National High Magnetic Field Laboratory, Florida State University, National High Magnetic Field Laboratory, National High Magnetic Field Laboratory and Department of Physics, Florida State University, National High Magnetic Field Lab, Physics, Florida State University, National High Field Magnet Laboratory, Florida Sate University

    • Jie Ma

      School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Jiao Tong University

    • Zhiying Zhao

      State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter

    • N. Li

      Department of Physics, Hefei National Laboratory for Physical Sciences at Microscale

    • Haidong Zhou

      Dep. Physics and Astronomy, University of Tennessee, Knoxville TN, Department of Physics and Astronomy, University of Tennessee, Knoxville, University of Tenessee, University of Tennessee, Knoxville, Physics and Astronomy, University of Tennessee at Knoxville, University of Tennessee, Department of Physics and Astronomy, University of Tennessee

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  • Observation of high order multi-magnon (<i>n</i> = 4 and 6) bound states in the frustrated triangular antiferromagnetic lattice FeI<sub>2</sub>

    ORAL

    –

    Presenters

    • Anaelle Legros

      Johns Hopkins University, Universite de Sherbrooke, Université de Sherbrooke

    Authors

    • Anaelle Legros

      Johns Hopkins University, Universite de Sherbrooke, Université de Sherbrooke

    • Shang-Shun Zhang

      University of Tennessee, School of Physics and Astronomy, University of Minnesota, Department of Physics and Astronomy, University of Tennessee, Knoxville, University of Minnesota

    • Xiaojian Bai

      Georgia Institute of Technology, School of Physics, Georgia Institute of Technology

    • Hao Zhang

      University of Tennessee, Department of Physics and Astronomy, University of Tennessee, Department of Physics and astronomy, University of Tennessee, Department of Physics and Astronomy, University of Tennessee, Knoxville, Department of Materials Science, The University of Tennessee

    • Cristian Batista

      University of Tennessee, Department of Physics & Astronomy, University of Tennessee, Knoxville, TN 37996, USA, Department of Physics and Astronomy, University of Tennessee, Physics and Astronomy, University of Tennessee, Oakridge National Laboratory, Department of Physics and astronomy, University of Tennessee, University of Tennessee, Knoxville, Department of Physics and Astronomy, University of Tennessee, Knoxville

    • Martin P Mourigal

      Georgia Institute of Technology, Georgia Inst of Tech, School of Physics, Georgia Institute of Technology

    • Peter Armitage

      Johns Hopkins University, Department of Physics and Astronomy, Johns Hopkins University, Baltimore 21218, Department of Physics and Astronomy, Johns Hopkins University

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  • Magnetic excitations affected by spin-lattice coupling in the <i>S</i>=3/2 triangular lattice antiferromagnet Ag<sub>2</sub>CrO<sub>2</sub>

    ORAL

    –

    Presenters

    • Masaaki Matsuda

      Oak Ridge National Laboratory, Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

    Authors

    • Masaaki Matsuda

      Oak Ridge National Laboratory, Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

    • Sachith Dissanayake

      Department of Physics, Duke University, Oak Ridge National Lab, Duke University, Oak Ridge National Laboratory

    • Hiroyuki K. Yoshida

      Hokkaido University, Japan

    • Masaaki Isobe

      National Institute for Materials Science, Japan

    • Matthew Brandon Stone

      Oak Ridge National Lab, Oak Ridge national lab, Quantum Condensed Matter Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA, Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge National Laboratory, Oakridge National Laboratory

    View abstract →

  • Muon investigations of magnetsm in the frustrated material LiYbO2.

    ORAL

    –

    Presenters

    • Eric Kenney

      Boston College

    Authors

    • Eric Kenney

      Boston College

    • Mitchell Bordelon

      Materials Department, University of California, Santa Barbara

    • Lorenzo J Posthuma

      Materials Department, University of California, Santa Barbara

    • Stephen D Wilson

      University of California, Santa Barbara, Materials Department, University of California, Santa Barbara, California NanoSystems Institute, University of California, Santa Barbara

    • Michael John Graf

      Physics Department, Boston College, Boston College

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  • Crystal Growth and Characterization of Yb - Based Triangular Lattice Borate

    ORAL

    –

    Presenters

    • Rabindranath Bag

      Department of Physics, Duke University, Physics, Indian Institute of Science education and research, Duke University, Indian Institute of Science Education and Research -Pune

    Authors

    • Rabindranath Bag

      Department of Physics, Duke University, Physics, Indian Institute of Science education and research, Duke University, Indian Institute of Science Education and Research -Pune

    • Matthew Ennis

      Department of Physics, Duke University

    • Sachith Dissanayake

      Department of Physics, Duke University, Oak Ridge National Lab, Duke University, Oak Ridge National Laboratory

    • Zhenzhong Shi

      Department of Physics, Duke University, Duke University

    • Alexander Kolesnikov

      Spallation Neutron Source, Oak Ridge National Laboratory, Neutron Scattering Division, Oak Ridge National Lab, Oak Ridge National Lab, Neutron Scattering Division, Oak Ridge National Laboratory, ORNL, Oak Ridge National Laboratory

    • Jose A. Rodriguez-Rivera

      National Institute of Standard and Technology, Center for Neutron Research, NIST, NIST, NIST Center for Neutron Research, National Institute of Standards and Technology, NIST Center for Neutron Research

    • Hui Wu

      Center for Neutron Research, NIST

    • Craig Brown

      Center for Neutron Research, NIST, NIST Center for Neutron Research, National Institute of Standards and Technology, Center of Neutron Research, National Institute of Standards and Technology, NIST

    • Sara Haravifard

      Department of Physics and Department of Mechanical Engineering & Materials Science, Duke University, Department of Physics and Department of Mechanical Engineering and Materials Science, Duke University, Duke University, Department of Physics, Duke University, Physics & Mechanical Engineering and Material Sciences, Duke University, Department of Physics and Department of Mechanical Engineering & Materials, Duke University

    View abstract →

  • High-field resonant torsion magnetometry as a probe of CEF Interactions and exchange in frustrated triangular lattice CsYbSe<sub>2</sub>

    ORAL

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    Presenters

    • Christopher Pocs

      University of Colorado, Boulder

    Authors

    • Christopher Pocs

      University of Colorado, Boulder

    • Jie Xing

      Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge National Lab

    • Athena S. Sefat

      Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge National Lab

    • Minhyea Lee

      University of Colorado, Boulder, Department of Physics, University of Colorado, Boulder

    View abstract →