Dirac/Weyl Semimetals -- Magnetic Topological Semimetals

Presentations

• Magnetic Weyl Semimetal in Quasi Two-dimensional Half Metallic Co₃Sn₂S₂

  ORAL

  March 4, 2019, 11:15 AM – March 4, 2019, 11:27 AM

  Presenters

  • Qiunan Xu

    • Max Planck Institute for Chemical Physics of Solids

  Authors

  • Qiunan Xu

    • Max Planck Institute for Chemical Physics of Solids

  • Enke Liu

    • Max Planck Institute for Chemical Physics of Solids
    • Institute of Physics, Chinese Academy of Science
    • Max Planck Institute for the Chemical Physics of Solids
    • Institute of Physics, Chinese Academy of Sciences

  • Wujun Shi

    • School of Physical Science and Technology, ShanghaiTech University

  • Lukas Muechler

    • Center for Computational Quantum Physics, Flatiron Institute
    • Chemistry, Princeton University

  • Jacob Gayles

    • Max Planck Institute for Chemical Physics of Solids

  • Claudia Felser

    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute for the Chemical Physics of Solids

  • Yan Sun

    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute

  View abstract →

• Topological Weyl semimetals in Full Heusler Co₂MnX (X = Si, Ge, Sn)

  ORAL

  March 4, 2019, 11:27 AM – March 4, 2019, 11:39 AM

  Presenters

  • Abhishek Sharan

    • Department of Physics & Astronomy, University of Delaware
    • University of Delaware

  Authors

  • Abhishek Sharan

    • Department of Physics & Astronomy, University of Delaware
    • University of Delaware

  • Felipe Crasto de Lima

    • Instituto de Física, Universidade Federal de Uberlândia

  • Shoaib Khalid

    • Department of Physics and Astronomy, University of Delaware
    • Department of Physics & Astronomy, University of Delaware
    • University of Delaware

  • Anderson Janotti

    • Department of Material science and Engineering, University of Delaware
    • Department of Physics & Astronomy, University of Delaware
    • Materials Science and Engineering, University of Delaware
    • University of Delaware
    • Department of Materials Science & Engineering, University of Delaware
    • Department of Materials Science and Engineering, University of Delaware

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• Discovery of Topological Magnets via Spectroscopy: 2D and 3D Novel Weyl-Dirac materials - Theory and Experiments

  Invited

  March 4, 2019, 11:39 AM – March 4, 2019, 12:15 PM

  Presenters

  • Zahid Hasan

    • Department of Physics, Princeton University
    • Princeton University
    • Laboratory for Topological Quantum Matter & Advanced Spectroscopy, Princeton University
    • Physics, Princeton U.

  Authors

  • Zahid Hasan

    • Department of Physics, Princeton University
    • Princeton University
    • Laboratory for Topological Quantum Matter & Advanced Spectroscopy, Princeton University
    • Physics, Princeton U.

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• Inelastic Neutron Scattering in Semimetallic YbMnBi₂

  ORAL

  March 4, 2019, 12:15 PM – March 4, 2019, 12:27 PM

  Presenters

  • Timothy Reeder

    • Department of Physics and Astronomy, Johns Hopkins University

  Authors

  • Timothy Reeder

    • Department of Physics and Astronomy, Johns Hopkins University

  • Wesley T Fuhrman

    • Institute for Quantum Matter, Johns Hopkins University
    • Department of Physics and Astronomy, Johns Hopkins University
    • Johns Hopkins University

  • Quinn Gibson

    • Department of Chemistry, Princeton University

  • Jose A Rodriguez

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

  • Yiming Qiu

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

  • Matthew Brandon Stone

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

  • Alexander I Kolesnikov

    • ORNL
    • Oak Ridge National Laboratory
    • Spallation Neutron Source, Oak Ridge National Laboratory

  • Robert Cava

    • Department of Chemistry, Princeton University
    • Princeton University
    • Chemistry, Princeton U.
    • Chemistry, Princeton University

  • Collin Broholm

    • Johns Hopkins
    • Johns Hopkins University
    • IQM, Johns Hopkins University
    • Department of Physics and Astronomy, Johns Hopkins University

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• Complicated magnetic phases interplayed with charge density waves in a new topological semimetal

  ORAL

  March 4, 2019, 12:27 PM – March 4, 2019, 12:39 PM

  Presenters

  • Shiming Lei

    • Physics, Pennsylvania State University
    • Department of Chemistry, Princeton University
    • Princeton University

  Authors

  • Shiming Lei

    • Physics, Pennsylvania State University
    • Department of Chemistry, Princeton University
    • Princeton University

  • Jürgen Nuss

    • Max Planck Institute for Solid State Research

  • Viola Duppel

    • Max Planck Institute for Solid State Research

  • Bettina Lotsch

    • Max Planck Institute for Solid State Research
    • Nanochemistry department, Max-Planck-Institute for Solid State Research

  • Leslie Schoop

    • Princeton University
    • Chemistry, Princeton University
    • Department of Chemistry, Princeton University
    • Chemistry, Princeton

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• Creating Weyl Nodes and Tuning Their Energy by Magnetization Rotation in a Metallic Ferromagnet

  ORAL

  March 4, 2019, 12:39 PM – March 4, 2019, 12:51 PM

  Presenters

  • Madhav Prasad Ghimire

    • Central Department of Physics, Tribhuvan University

  Authors

  • Madhav Prasad Ghimire

    • Central Department of Physics, Tribhuvan University

  • Jorge Facio

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

  • Jhih-Shih You

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

  • Linda Ye

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

  • Joseph Checkelsky

    • MIT
    • Massachusetts Institute of Technology
    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  • Shiang Fang

    • Department of Physics, Harvard University
    • Physics, Harvard University
    • Harvard University

  • Efthimios Kaxiras

    • Harvard University
    • Department of Physics, Harvard University
    • Physics, Harvard University

  • Manuel Richter

    • Institute for Theoretical Solid State Physics, IFW Dresden

  • Jeroen Van den Brink

    • IFW Dresden
    • Institute for Theoretical Solid State Physics, IFW Dresden
    • IFW - Dresden
    • Leibniz Institute for Solid State and Materials Research

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• Hole Doping and Antiferromagnetic Correlations above the Néel Temperature of Topological Semimetal SrMnSb₂

  ORAL

  March 4, 2019, 12:51 PM – March 4, 2019, 1:03 PM

  Presenters

  • David Vaknin

    • Ames Laboratory, Iowa State University
    • Ames Laboratory

  Authors

  • Yong Liu

    • Ames Laboratory, Iowa State University

  • Farhan Islam

    • Ames Laboratory, Iowa State University

  • Wei Tian

    • Oak Ridge National Laboratory

  • Thomas Heitmann

    • University of Missouri
    • University of Missouri Research Reactor, University of Missouri
    • The Missouri Research Reactor, University of Missouri

  • Benjamin Ueland

    • Ames Laboratory, Iowa State University
    • Ames Laboratory/Iowa State University

  • Andreas Kreyssig

    • Ames Laboratory and Dept. of Physics, Iowa State University
    • Ames Laboratory, Iowa State University
    • Ames Laboratory, Iowa State University, Dept. of Physics and Astronomy, Ames
    • Ames Laboratory/Iowa State University
    • Ames Laboratory & Department of Physics, Iowa State University

  • Alan Ira Goldman

    • Ames Laboratory, Iowa State University
    • Ames Laboratory/Iowa State University

  • Robert J. McQueeney

    • Ames Laboratory, Iowa State University

  • David Vaknin

    • Ames Laboratory, Iowa State University
    • Ames Laboratory

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• Impact of antiferromagnetic order on Landau level splitting of quasi-two-dimensional Dirac fermions in EuMnBi₂

  ORAL

  March 4, 2019, 1:03 PM – March 4, 2019, 1:15 PM

  Presenters

  • Hidetoshi Masuda

    • University of Tokyo

  Authors

  • Hidetoshi Masuda

    • University of Tokyo

  • Hideaki Sakai

    • Osaka University and JST-PRESTO

  • Masashi Tokunaga

    • University of Tokyo
    • Institute of Solid State Physics (ISSP), Univ. of Tokyo, Kashiwa, Japan.

  • Masayuki Ochi

    • Department of Physics, Osaka University
    • Osaka University

  • Hidefumi Takahashi

    • University of Tokyo

  • Kazuto Akiba

    • Okayama University
    • University of Tokyo
    • Institute of Solid State Physics (ISSP), Univ. of Tokyo, Kashiwa, Japan.

  • Atsushi Miyake

    • University of Tokyo
    • Institute of Solid State Physics (ISSP), Univ. of Tokyo, Kashiwa, Japan.

  • Kazuhiko Kuroki

    • Department of Physics, Osaka University
    • Osaka University

  • Yoshinori Tokura

    • RIKEN Center for Emergent Matter Science (CEMS)
    • RIKEN Center for Emergent Matter Science
    • RIKEN CEMS
    • RIKEN Center for Emergent Matter Science (CEMS), Wako, Japan
    • Center for Emergent Matter Science (CEMS), RIKEN
    • Department of Applied Physics and Quantum-Phase Electronics Center, University of Tokyo
    • University of Tokyo
    • University of Tokyo and RIKEN CEMS
    • CEMS, RIKEN
    • Center for Emergent Matter Science, RIKEN
    • Department of Applied Physics, University of Tokyo
    • University of Tokyo and RIKEN-CEMS

  • Shintaro Ishiwata

    • The University of Tokyo
    • University of Tokyo and JST-PRESTO

  View abstract →

• Observation of Magnetic Bubble Domains in the Quasi-2D Kagomé Ferromagnetic Weyl Semimetal Co₃Sn₂S₂¹

  ORAL

  March 4, 2019, 1:15 PM – March 4, 2019, 1:27 PM

  Presenters

  • Paul Sass

    • Rutgers University, New Brunswick

  Authors

  • Paul Sass

    • Rutgers University, New Brunswick

  • Weida Wu

    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854, USA
    • Department of Physics and Astronomy, Rutgers University
    • Physics and Astronomy, Rutgers University, New Brunswick
    • Rutgers University, New Brunswick

  • Linda Ye

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

  • Joseph Checkelsky

    • MIT
    • Massachusetts Institute of Technology
    • Physics, Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

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• Discovery of Magnetic-Weyl Semimetallic Phase in a Doped Topological Crystalline Insulator

  ORAL

  March 4, 2019, 1:27 PM – March 4, 2019, 1:39 PM

  Presenters

  • Anh Pham

    • Oak Ridge National Laboratory

  Authors

  • Anh Pham

    • Oak Ridge National Laboratory

  • Panchapakesan Ganesh

    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • Center for Nanophase Materials and Sciences, Oak Ridge National Laboratory

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• g-Tensors and Band Structure Evolution of BiSb Alloys under Magnetic Field

  ORAL

  March 4, 2019, 1:39 PM – March 4, 2019, 1:51 PM

  Presenters

  • Cuneyt Sahin

    • Physics and Astronomy, University of Iowa, Iowa City
    • Department of Physics and Astronomy, University of Iowa
    • Optical Science and Technology Center and Department of Physics and Astronomy, University of Iowa

  Authors

  • Cuneyt Sahin

    • Physics and Astronomy, University of Iowa, Iowa City
    • Department of Physics and Astronomy, University of Iowa
    • Optical Science and Technology Center and Department of Physics and Astronomy, University of Iowa

  • Dung Vu

    • Department of Mechanical Engineering, The Ohio State University
    • Department of Mechanical and Aerospace Engineering, The Ohio State University

  • WENJUAN ZHANG

    • Department of Physics, The Ohio State University
    • Department of Physics, Ohio State University

  • Nandini Trivedi

    • Ohio State University
    • Department of Physics, The Ohio State University
    • Department of Physics, Ohio State University
    • The Ohio State University
    • Physics, Ohio State University

  • Joseph P C Heremans

    • Department of Mechanical and Aerospace Engineering, The Ohio State University
    • Ohio State University
    • Ohio State Univ - Columbus
    • Department of Mechanical Engineering, The Ohio State University
    • Department of Mechanical and Aerospace Engineering, Department of Physics, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH 43210, USA

  • Michael Flatté

    • Optical Science and Technology Center and Department of Physics and Astronomy, University of Iowa
    • Department of Physics and Astronomy and Optical Science and Technology Center, University of Iowa
    • Physics and Astronomy, University of Iowa, Iowa City
    • University of Iowa
    • Department of Physics and Astronomy, University of Iowa
    • Physics and Astronomy, University of Iowa

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• THz spectroscopy of the Weyl semimetal candidate Co₂TiGe

  ORAL

  March 4, 2019, 1:51 PM – March 4, 2019, 2:03 PM

  Presenters

  • Rishi Bhandia

    • Department of Physics and Astronomy, Johns Hopkins University

  Authors

  • Rishi Bhandia

    • Department of Physics and Astronomy, Johns Hopkins University

  • Bing Cheng

    • Department of Physics, Institute for Quantum Matter, Johns Hopkins University
    • Department of Physics and Astronomy, Johns Hopkins University

  • Tobias L Brown-Heft

    • Materials Department, University of California, Santa Barbara

  • Sean Harrington

    • University of California, Santa Barbara
    • Materials Department, University of California, Santa Barbara

  • Shouvik Chatterjee

    • Electrical & Computer Engineering, University of California, Santa Barbara
    • UCSB
    • Materials Department, University of California, Santa Barbara

  • Chris Palmstrom

    • University of California, Santa Barbara
    • University of California - Santa Barbara
    • University of California Santa Barbara
    • Electrical & Computer Engineering, University of California, Santa Barbara
    • ECE and Materials, University of California, Santa Barbara
    • Dept. of ECE, University of California Santa Barbara
    • Materials Department, University of California, Santa Barbara
    • Materials Engineering, University of California, Santa Barbara
    • University of California Santa Barbara, Materials Engineering
    • Departments of Electrical and Computer Engineering and Materials, University of California, Santa Barbara

  • Peter Armitage

    • Johns Hopkins University
    • Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD, United States
    • Department of Physics and Astronomy, Johns Hopkins University

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• Zeeman Splitting Induced Topological Nodal Structure in ZrTe₅

  ORAL

  March 4, 2019, 2:03 PM – March 4, 2019, 2:15 PM

  Presenters

  • Yichul Choi

    • Physics, Virginia Tech

  Authors

  • Yichul Choi

    • Physics, Virginia Tech

  • John Villanova

    • University of Arkansas
    • Physics, University of Arkansas

  • Kyungwha Park

    • Virginia Tech
    • Physics, Virginia Tech
    • Department of Physics, Virginia Tech

  View abstract →