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, 11:30 AM – March 17, 2021, 12:06 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, 12:06 PM – March 17, 2021, 12:18 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, 12:18 PM – March 17, 2021, 12:30 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, 12:30 PM – March 17, 2021, 12:42 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, 12:42 PM – March 17, 2021, 12:54 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, 12:54 PM – March 17, 2021, 1:06 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, 1:06 PM – March 17, 2021, 1:18 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, 1:18 PM – March 17, 2021, 1:30 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, 1:30 PM – March 17, 2021, 1:42 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, 1:42 PM – March 17, 2021, 2:18 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, 2:18 PM – March 17, 2021, 2:30 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 →