Dirac and Weyl Semimetals: Materials and Modeling--Magnetic Weyl Semimetals

Presentations

• Spin fluctuation induced Weyl semimetal state in the paramagnetic phase of EuCd₂As₂

  Invited

  March 17, 2021, 12:30 PM – March 17, 2021, 1:06 PM

  Presenters

  • Ming Shi

    Paul Scherrer Institute

  Authors

  • Ming Shi

    Paul Scherrer Institute

  View abstract →

• Topological Nodal Planes in Magnetic Space Groups

  ORAL

  March 17, 2021, 1:06 PM – March 17, 2021, 1:18 PM

  Presenters

  • Moritz Hirschmann

    Quantum Many-Body Theory, Max-Planck-Institute for Solid State Research

  Authors

  • Moritz Hirschmann

    Quantum Many-Body Theory, Max-Planck-Institute for Solid State Research

  • Kirill Alpin

    Quantum Many-Body Theory, Max-Planck-Institute for Solid State Research

  • Marc Wilde

    Physik Department, Technische Universität München

  • Matthias Dodenhöft

    Physik Department, Technische Universität München

  • Arthur Niedermayr

    Physik Department, Technische Universität München

  • Andreas Bauer

    Physik Department, Technische Universität München

  • Christian Pfleiderer

    Physik Department, Technische Universität München

  • Andreas P Schnyder

    Quantum Many-Body Theory, Max-Planck-Institute for Solid State Research, Max Planck Institute for Solid State Physics

  View abstract →

• Tunable Berry Curvature Effects Through Volume-wise Magnetic Competition in a Topological Kagome Magnet Co₃Sn₂S₂

  ORAL

  March 17, 2021, 1:18 PM – March 17, 2021, 1:30 PM

  Presenters

  • Zurab Guguchia

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, Paul Scherrer Institute

  Authors

  • Zurab Guguchia

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, Paul Scherrer Institute

  • Joel Verezhak

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, Paul Scherrer Institut

  • Dariusz Gawryluk

    Laboratory for Multiscale Materials Experiments, Paul Scherrer Institut, Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute

  • Stepan Tsirkin

    Department of Physics, University of Zurich, Department of Physics, University of Zurich (Switzerland), Univ of Zurich, Physics, University of Zurich

  • Jiaxin Yin

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University

  • Ilya Belopolski

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University, Center for Emergent Matter Science, RIKEN

  • Huibin Zhou

    International Center for Quantum Materials, Peking University, Peking University

  • Gediminas Simutis

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute

  • Songtian Zhang

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University

  • Tyler Cochran

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University

  • Guoqing Chang

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Nanyang Technological University, Department of Physics, Princeton University

  • Ekaterina Pomjakushina

    Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute, Paul Scherrer Institut

  • Lukas Keller

    Laboratory for Neutron Scattering, Paul Scherrer Institute

  • Zuzanna Skrzeczkowska

    Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute

  • Qi Wang

    Physics, Renmin University of China, Department of Physics and Beijing Key Laboratory of Opto-electronic Functional Materials and Micro-nano Devices, Renmin University of China

  • Hechang Lei

    Renmin university of China, Renmin University of China, Boston College, International Center for Quantum Materials, Peking University

  • Rustem Khasanov

    Paul Scherrer Institute, Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute

  • Alex Amato

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute

  • Shuang Jia

    School of Physics, Peking University, International Center for Quantum Materials, Peking University, Peking University

  • Titus Neupert

    University of Zurich, Universität Zürich, Department of Physics, University of Zurich, Univ of Zurich, Physics, University of Zurich

  • Hubertus Luetkens

    Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, Laboratory for Muon spin spectroscopy, Paul Scherrer Institute, Villigen, Switzerland

  • Zahid Hasan

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University

  View abstract →

• Understanding chemical bonding in adatom configurations on the surface of the magnetic Weyl semi-metal Co₃Sn₂S₂ with machine learning, 3D scanning tunneling spectroscopy, and first-principles calculations

  ORAL

  March 17, 2021, 1:30 PM – March 17, 2021, 1:42 PM

  Presenters

  • Kevin Roccapriore

    Oak Ridge National Lab

  Authors

  • Kevin Roccapriore

    Oak Ridge National Lab

  • Qiang Zou

    Oak Ridge National Lab

  • Rui Xue

    Physics and Astronomy, University of Tennessee, University of Tennessee, Materials Science and Engineering, University of Tennessee, Knoxville

  • Maxim Ziatdinov

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Mingming Fu

    Oak Ridge National Lab

  • David George Mandrus

    Materials Science and Technology Division, Oak Ridge National Labratory, Materials Science and Engineering, University of Tennessee, Department of Materials Science and Engineering, University of Tennessee, University of Tennessee, Department of Materials Science and Engineering, University of Tennessee Knoxville, Department of Materials Science & Engineering, University of Tennessee, Knoxville, Tennessee 37996, USA, Oakridge National Laboratory, Materials Science and Engineering, University of Tennessee, Knoxville, Oak Ridge National Laboratory, University of Tennessee - Knoxville, Materials Science and Technology Division, Oak Ridge National Laboratory, Department of Physics, University of Tennessee Knoxville, Materials Science and Technology, Oak Ridge National Laboratory, Oak Ridge National Laboratory, Materials Science and Technology Division, Department of Materials Science, The University of Tennessee, University of Tennessee, Knoxville

  • Mina Yoon

    Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge National Laboratory, USA, Oak Ridge National Lab, CNMS, Oak Ridge National Lab

  • Bobby G Sumpter

    Oak Ridge National Lab

  • Zheng Gai

    Oak Ridge National Laboratory, Oak Ridge National Lab

  • Sergei Kalinin

    Oak Ridge National Lab, Oak Ridge National Laboratory

  View abstract →

• The magnetic order, tunable spin-canting, and band structure of a candidate Weyl semi-metal

  ORAL

  March 17, 2021, 1:42 PM – March 17, 2021, 1:54 PM

  Presenters

  • Keith Taddei

    Oak Ridge National Lab

  Authors

  • Keith Taddei

    Oak Ridge National Lab

  • Duminda Sanjeewa

    University of Tennessee, Oak Ridge National Lab

  • LI YIN

    Oak Ridge National Lab

  • Jie Xing

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

  • Clarina Dela Cruz

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

  • Athena S. Sefat

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

  • David Parker

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

  View abstract →

• The effects of strain on the topology of EuCd₂As₂

  ORAL

  March 17, 2021, 1:54 PM – March 17, 2021, 2:06 PM

  Presenters

  • Adrian Valadkhani

    Goethe University Frankfurt

  Authors

  • Adrian Valadkhani

    Goethe University Frankfurt

  • Young-Joon Song

    Goethe University Frankfurt

  • Roser Valenti

    Goethe University Frankfurt, Goethe-Universität Frankfurt, Goethe University Frankfurt am Main, ITP, Goethe University Frankfurt, Institute for Theoretical Physics, Goethe-Universitat Frankfurt, Goethe-University Frankfurt, Institut für Theoretische Physik, Goethe University Frankfurt

  View abstract →

• Large Anamolous Hall Effect in New Weyl Semimetal Kagome System: Fe₃Sn

  ORAL

  March 17, 2021, 2:06 PM – March 17, 2021, 2:18 PM

  Presenters

  • Madhav Ghimire

    Central Department of Physics, Tribhuvan University

  Authors

  • Madhav Ghimire

    Central Department of Physics, Tribhuvan University

  • Bishnu Belbase

    Central Department of Physics, Tribhuvan University

  • Bishnu Karki

    Central Department of Physics, Tribhuvan University

  • Linda Ye

    Department of Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology

  • Jhih-Shih You

    Department of Physics, National Taiwan Normal University, National Taiwan Normal University Taipei

  • Jorge I. Facio

    Institute for Theoretical Solid State Physics, IFW Dresden, IFW - Dresden

  • Joseph Checkelsky

    Massachusetts Institute of Technology, Department of Physics, Cambridge, MA, USA, Massachusetts Institute of Technology MIT, Department of Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Physics, Massachusetts Institute of Technology

  • Manuel Richter

    Institute for Theoretical Solid State Physics, IFW Dresden

  • Jeroen Van den Brink

    Institute for Theoretical Solid State Physics, IFW Dresden, IFW Dresden, Leibniz-Institut fur Festkorper- und Werkstoffforschung, IFW - Dresden

  View abstract →

• Observation of Weyl fermions in a magnetic non-centrosymmetric crystal

  ORAL

  March 17, 2021, 2:18 PM – March 17, 2021, 2:30 PM

  Presenters

  • Daniel Sanchez

    Princeton University

  Authors

  • Daniel Sanchez

    Princeton University

  • Guoqing Chang

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Nanyang Technological University, Department of Physics, Princeton University

  • Ilya Belopolski

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University, Center for Emergent Matter Science, RIKEN

  • Hong Lu

    School of Physics, Peking University, College of Engineering and Applied Sciences, Nanjing Univ, College of Engineering and Applied Sciences, Nanjing University, Nanjing Univ

  • Jiaxin Yin

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University

  • Nasser Alidoust

    Princeton University

  • Xitong Xu

    School of Physics, Peking University

  • Tyler Cochran

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University

  • Xiao Zhang

    School of Physics, Peking University

  • Yi Bian

    School of Physics, Peking University

  • Songtian Zhang

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University, Department of Physics, Princeton University

  • Yi-Yuan Liu

    School of Physics, Peking University

  • Jie Ma

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

  • Guang Bian

    University of Missouri, Department of Physics and Astronomy, University of Missouri, Department of Physics and Astronomy, University of Missouri, Columbia, MO 65211

  • Hsin Lin

    Institute of Physics, Academia Sinica, Academia Sinica, Institute of Physics, Academia Sinica, Taipei, Institute of Physics, Academia Sinica, Taiwan, Physics, Academia Sinica

  • Suyang Xu

    Department of Chemistry and Chemical Biology, Harvard University, Havard University, Harvard University

  • Shuang Jia

    School of Physics, Peking University, International Center for Quantum Materials, Peking University, Peking University

  • Zahid Hasan

    Princeton University, Laboratory for Topological Quantum Matter and Spectroscopy, Department of Physics, Princeton University

  View abstract →

• Defects in magnetic Weyl semimetal Co3Sn2S2

  ORAL

  March 17, 2021, 2:30 PM – March 17, 2021, 2:42 PM

  Presenters

  • Zheng Gai

    Oak Ridge National Laboratory, Oak Ridge National Lab

  Authors

  • Zheng Gai

    Oak Ridge National Laboratory, Oak Ridge National Lab

  • Qiang Zou

    Oak Ridge National Lab

  • Mingming Fu

    Oak Ridge National Lab

  • Mina Yoon

    Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge National Laboratory, USA, Oak Ridge National Lab, CNMS, Oak Ridge National Lab

  • Rui Xue

    Physics and Astronomy, University of Tennessee, University of Tennessee, Materials Science and Engineering, University of Tennessee, Knoxville

  • Jiaqiang Yan

    Materials Science and Technology Division, Oak Ridge National Lab, Oak Ridge National Laboratory, University of Tennessee, Oak Ridge National Lab, Materials Science and Technology Division, Oak Ridge National Laboratory, Materials Science and Technology, Oak Ridge National Laboratory, Oak Ridge National Laboratory, Materials Science and Technology Division

  • David George Mandrus

    Materials Science and Technology Division, Oak Ridge National Labratory, Materials Science and Engineering, University of Tennessee, Department of Materials Science and Engineering, University of Tennessee, University of Tennessee, Department of Materials Science and Engineering, University of Tennessee Knoxville, Department of Materials Science & Engineering, University of Tennessee, Knoxville, Tennessee 37996, USA, Oakridge National Laboratory, Materials Science and Engineering, University of Tennessee, Knoxville, Oak Ridge National Laboratory, University of Tennessee - Knoxville, Materials Science and Technology Division, Oak Ridge National Laboratory, Department of Physics, University of Tennessee Knoxville, Materials Science and Technology, Oak Ridge National Laboratory, Oak Ridge National Laboratory, Materials Science and Technology Division, Department of Materials Science, The University of Tennessee, University of Tennessee, Knoxville

  View abstract →

• Transport and Magnetism in Topological Materials

  Invited

  March 17, 2021, 2:42 PM – March 17, 2021, 3:18 PM

  Presenters

  • Joseph Checkelsky

    Massachusetts Institute of Technology, Department of Physics, Cambridge, MA, USA, Massachusetts Institute of Technology MIT, Department of Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Physics, Massachusetts Institute of Technology

  Authors

  • Joseph Checkelsky

    Massachusetts Institute of Technology, Department of Physics, Cambridge, MA, USA, Massachusetts Institute of Technology MIT, Department of Physics, Massachusetts Institute of Technology, Massachusetts Institute of Technology, Physics, Massachusetts Institute of Technology

  View abstract →

• Exploring spin-canting in the Dirac semimetal, Ca_1-<i>x</i>Na<i>_x</i>MnBi₂,with neutron diffraction measurements_.

  ORAL

  March 17, 2021, 3:18 PM – March 17, 2021, 3:30 PM

  Presenters

  • Aashish Sapkota

    Brookhaven National Laboratory, Ames Laboratory and Iowa State University, Ames, IA USA 50011

  Authors

  • Aashish Sapkota

    Brookhaven National Laboratory, Ames Laboratory and Iowa State University, Ames, IA USA 50011

  • Igor Zaliznyak

    Brookhaven National Laboratory, Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  • John Tranquada

    Brookhaven National Laboratory, Brookhaven national lab, Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  • Cedomir Petrovic

    Brookhaven National Laboratory, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, CMPMS Department, Brookhaven National Laboratory

  • Zhijun Xu

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

  • 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

  • Yangmu Li

    Brookhaven National Laboratory, Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory

  View abstract →