Antiferromagnetic Topological Materials

Presentations

• Quantum point junction on the surface of an antiferromagnetic topological insulator

  ORAL · Invited

  March 16, 2022, 4:00 PM – March 16, 2022, 4:36 PM

  Publication: Nature Communications 12, 3998 (2021)

  Presenters

  • Nicodemos Varnava

    Rutgers University, New Brunswick, Rutgers University

  Authors

  • Nicodemos Varnava

    Rutgers University, New Brunswick, Rutgers University

  View abstract →

• Topological Antiferromagnetic Spintronics: A case study of EuZnSb₂

  ORAL

  March 16, 2022, 4:36 PM – March 16, 2022, 4:48 PM

  Presenters

  • Niraj Aryal

    Brookhaven National Laboratory

  Authors

  • Niraj Aryal

    Brookhaven National Laboratory

  • Weiguo Yin

    Brookhaven National Laboratory

  View abstract →

• Quantum sensing and imaging of a topological antiferromagnet Mn₃Sn

  ORAL

  March 16, 2022, 4:48 PM – March 16, 2022, 5:00 PM

  Presenters

  • Gerald Q Yan

    University of California, San Diego

  Authors

  • Gerald Q Yan

    University of California, San Diego

  • Senlei Li

    University of California, San Diego

  • Hanyi Lu

    University of California, San Diego

  • Mengqi Huang

    University of California, San Diego

  • Yuxuan Xiao

    University of California, San Diego, Center for Memory and Recording Research, UC San Diego, Center for Memory and Recording Research, University of California San Diego

  • Luke Wernert

    Colorado State University

  • Jeffrey A Brock

    University of California, San Diego

  • Eric E Fullerton

    University of California, San Diego, Center for Memory and Recording Research, UC San Diego, Center for Memory and Recording Research, University of California San Diego

  • Hua Chen

    Colorado State University

  • Hailong Wang

    University of California, San Diego

  • Chunhui Rita Du

    University of California, San Diego

  View abstract →

• Strain tuning of the anomalous topological Hall effect at room temperature in bulk Mn₃Sn

  ORAL

  March 16, 2022, 5:00 PM – March 16, 2022, 5:12 PM

  Presenters

  • Johanna Palmstrom

    Los Alamos National Laboratory, Los Alamos National Lab

  Authors

  • Johanna Palmstrom

    Los Alamos National Laboratory, Los Alamos National Lab

  • Nakheon Sung

    Los Alamos National Laboratory

  • Priscila Rosa

    Quantum Group, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, Los Alamos National Laboratory

  • Sean M Thomas

    Los Alamos National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, U.S.A., Los Alamos National Laboratory, Los Alamos, New Mexico, 87545, USA

  • Eric D Bauer

    Los Alamos Natl Lab, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, U.S.A., Los Alamos National Laboratory, Los Alamos, New Mexico, 87545, USA

  • Scott A Crooker

    Los Alamos Natl Lab, National High Magnetic Field Laboratory, Los Alamos

  • Ross D McDonald

    Los Alamos National Laboratory, National High Magnetic Field Laboratory, Los Alamos

  View abstract →

• Influence of Mn substitution on the topological metal Zr2Te2P

  ORAL

  March 16, 2022, 5:12 PM – March 16, 2022, 5:24 PM

  Presenters

  • Olatunde Oladehin

    Department of Physics, Florida State University.; National High Magnetic Field Laboratory, Florida State University, NHMFL; Florida State University

  Authors

  • Olatunde Oladehin

    Department of Physics, Florida State University.; National High Magnetic Field Laboratory, Florida State University, NHMFL; Florida State University

  • Ryan Baumbach

    National High Magnetic Field Laboratory, NHFML; Florida State University, NHMFL; Florida State University

  • Kaya Wei

    Florida State University, National High Magnetic Field Laboratory - Florida State University, NHFML; Florida State University, NHMFL; Florida State University

  • Yan Xin

    National High Magnetic Field Laboratory, NHFML; Florida State University

  • Keke Feng

    national high magnetic field lab, florida, Department of Physics, Florida State University.; National High Magnetic Field Laboratory, NHFML; Florida State University, NHMFL; Florida State University

  • Jorge R Galeano-Cabral

    NHFML; Florida State University, NHMFL; Florida State University

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• Centrosymmetric Lattice with a Frustrated Triangular Lanthanide Nets: GdAuAl₄Ge₂and TbAuAl₄Ge₂

  ORAL

  March 16, 2022, 5:24 PM – March 16, 2022, 5:36 PM

  Presenters

  • Keke Feng

    national high magnetic field lab, florida, Department of Physics, Florida State University.; National High Magnetic Field Laboratory, NHFML; Florida State University, NHMFL; Florida State University

  Authors

  • Keke Feng

    national high magnetic field lab, florida, Department of Physics, Florida State University.; National High Magnetic Field Laboratory, NHFML; Florida State University, NHMFL; Florida State University

  • Ian Andreas Leahy

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

  • Kaya Wei

    Florida State University, National High Magnetic Field Laboratory - Florida State University, NHFML; Florida State University, NHMFL; Florida State University

  • W. Lucas Nelson

    Department of Physics, Florida State University.; National High Magnetic Field Laboratory

  • Olatunde Oladehin

    Department of Physics, Florida State University.; National High Magnetic Field Laboratory, Florida State University, NHMFL; Florida State University

  • Minhyea Lee

    University of Colorado, Boulder

  • Ryan Baumbach

    National High Magnetic Field Laboratory, NHFML; Florida State University, NHMFL; Florida State University

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• Antiferromagnetism and semimetallicity in EuSb₂

  ORAL

  March 16, 2022, 5:36 PM – March 16, 2022, 5:48 PM

  Presenters

  • Jörn Bannies

    University of British Columbia

  Authors

  • Jörn Bannies

    University of British Columbia

  • Mohamed Oudah

    University of British Columbia, Unversity of British Columbia

  • Meigan C Aronson

    University of British Columbia

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• Observation of ultrastrong coupling with substrate and layer number dependent Raman modes in MnBi₂Te₄

  ORAL

  March 16, 2022, 5:48 PM – March 16, 2022, 6:00 PM

  Presenters

  • Gaomin Li

    Southern University of Science and Technology

  Authors

  • Gaomin Li

    Southern University of Science and Technology

  • Xiaohua Wu

    Southern University of Science and Technology

  • Yue Zhao

    Southern University of Science and Technology

  • Jun Yan

    University of Massachusetts Amherst

  • Mingyuan Huang

    Southern University of Science and Technology

  View abstract →

• Magnetic domain walls in antiferromagnetic topological insulator heterostructures

  ORAL

  March 16, 2022, 6:00 PM – March 16, 2022, 6:12 PM

  Publication: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.104.054433

  Presenters

  • Niall B Devlin

    University of Cambridge

  Authors

  • Niall B Devlin

    University of Cambridge

  View abstract →

• Magnetic field tuning of the valley population in the Weyl phase of Nd₂Ir₂O₇

  ORAL

  March 16, 2022, 6:12 PM – March 16, 2022, 6:24 PM

  Presenters

  • Itzik Kapon

    Univ of Geneva

  Authors

  • Itzik Kapon

    Univ of Geneva

  • Willem Rischau

    Univ of Geneva

  • Bastien Michon

    University of Geneva

  • Kai Wang

    University of Geneva

  • Bing Xu

    Department of Physics and Fribourg Center for Nanomaterials,, University of Fribourg, University of Fribourg

  • Qiu Yang

    University of Tokyo

  • Satoru Nakatsuji

    Univ of Tokyo-Kashiwanoha, Department of Physics, University of Tokyo, The University of Tokyo, University of Tokyo, Japan, Univ of Tokyo, Dept. of Phys. Univ. of Tokyo

  • Dirk Van Der Marel

    Univ of Geneva, University of Geneva

  View abstract →

• Strain-induced magnetic planar Hall effect in antiferromagnetic Nd₂Ir₂O₇ thin film

  ORAL

  March 16, 2022, 6:24 PM – March 16, 2022, 6:36 PM

  Presenters

  • Jeongkeun Song

    Seoul Natl Univ

  Authors

  • Jeongkeun Song

    Seoul Natl Univ

  • Tae Won Noh

    Seoul National University, Seoul Natl Univ

  View abstract →

• 2D Electron Gas Subject to Inhomogeneous Magnetic Fields: Current Oscillations, the Role of Spin and Non-Landau Quantization

  ORAL

  March 16, 2022, 6:36 PM – March 16, 2022, 6:48 PM

  Publication: Sidler D., Rokaj V., Ruggenthaler M. and Rubio A. ``2D Electron Gas Subject to Inhomogeneous Magnetic Fields: Analytic Solution, the Role of Spin and Non-Landau Quantization", in prep.

  Presenters

  • Dominik Sidler

    Max Planck Institute for the Structure & Dynamics of Matter

  Authors

  • Dominik Sidler

    Max Planck Institute for the Structure & Dynamics of Matter

  • Michael Ruggenthaler

    Max Planck Institute for the Structure and Dynamics of Matter

  • Vasilis Rokaj

    Max Planck Institute for the Structure and Dynamics of Matter

  • Angel Rubio

    Max Planck Institute for the Structure &, Max Planck Institute for the Structure and Dynamics of Matter, Hamburg Germany; Center for Computational Quantum Physics (CCQ), The Flatiron Institute, New York, USA

  View abstract →