Magnetic Topological Materials 2:Mn-Bi-Te

Presentations

• Intertwined Topological and Magnetic Orders in Atomically Thin Chern Insulator MnBi₂Te₄

  ORAL

  March 16, 2021, 4:00 PM – March 16, 2021, 4:12 PM

  Presenters

  • Dmitry Ovchinnikov

    Department of Physics, University of Washington, University of Washington

  Authors

  • Dmitry Ovchinnikov

    Department of Physics, University of Washington, University of Washington

  • Xiong Huang

    University of California, Riverside

  • Zhong Lin

    University of Washington

  • Zaiyao Fei

    Department of Physics, University of Washington, University of Washington

  • Jiaqi Cai

    University of Washington

  • Tiancheng Song

    Department of Physics, University of Washington, University of Washington

  • Minhao He

    Department of Physics, University of Washington, University of Washington

  • Qianni Jiang

    University of Washington, Department of Physics, University of Washington, Physics, University of Washington

  • Chong Wang

    Department of Physics, Carnegie Mellon University, Physics, Carnegie Mellon University, Carnegie Mellon University, Carnegie Mellon Univ

  • Hao Li

    School of Materials Science and engineering, Tsinghua University, Tsinghua University

  • Yayu Wang

    Tsinghua University, Department of Physics, Tsinghua University

  • Yang Wu

    Department of Mechanical Engineering, Tsinghua University, Tsinghua University

  • Di Xiao

    Carnegie Mellon Univ, Carnegie Mellon University, Department of Physics, Carnegie Mellon University, Physics, Carnegie Mellon University

  • Jiun-Haw Chu

    University of Washington, Department of Physics, University of Washington, Seattle, Department of Physics, University of Washington, Physics, University of Washington

  • 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

  • Cui-Zu Chang

    Pennsylvania State University, Department of Physics, The Pennsylvania State University, Department of Physics, Pennsylvania State University, The Pennsylvania State University

  • Yongtao Cui

    University of California, Riverside, Department of Physics and Astronomy, University of California, Riverside, University of California, Reverside

  • Xiaodong Xu

    Physics, University of Washington, Department of Physics, University of Washington, University of Washington, Department of Physics, University of Washington, Seattle, University of Washington, Seattle

  View abstract →

• Quantum Oscillations in the Field-Induced Ferromagnetic State of MnBi_2-xSb_xTe₄

  ORAL

  March 16, 2021, 4:12 PM – March 16, 2021, 4:24 PM

  Presenters

  • Qianni Jiang

    University of Washington, Department of Physics, University of Washington, Physics, University of Washington

  Authors

  • Qianni Jiang

    University of Washington, Department of Physics, University of Washington, Physics, University of Washington

  • Chong Wang

    Department of Physics, Carnegie Mellon University, Physics, Carnegie Mellon University, Carnegie Mellon University, Carnegie Mellon Univ

  • Paul Malinowski

    University of Washington

  • Zhaoyu Liu

    University of Washington

  • Yue Shi

    University of Washington

  • Zhong Lin

    University of Washington

  • Zaiyao Fei

    Department of Physics, University of Washington, University of Washington

  • Tiancheng Song

    Department of Physics, University of Washington, University of Washington

  • 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

  • Shalinee Chikara

    National High Magnetic Field Laboratory, National HIgh Magnetic Field Laboratory, Florida State University

  • Xiaodong Xu

    Physics, University of Washington, Department of Physics, University of Washington, University of Washington, Department of Physics, University of Washington, Seattle, University of Washington, Seattle

  • 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

  • Di Xiao

    Carnegie Mellon Univ, Carnegie Mellon University, Department of Physics, Carnegie Mellon University, Physics, Carnegie Mellon University

  • Jiun-Haw Chu

    University of Washington, Department of Physics, University of Washington, Seattle, Department of Physics, University of Washington, Physics, University of Washington

  View abstract →

• Ferromagnetic MnSb₂Te₄: A p-type topological insulator with magnetic gap closing at high Curie temperatures of 45-50 K

  ORAL

  March 16, 2021, 4:24 PM – March 16, 2021, 4:36 PM

  Presenters

  • Oliver Rader

    Helmholtz-Zentrum Berlin

  Authors

  • Oliver Rader

    Helmholtz-Zentrum Berlin

  • S. Wimmer

    Johannes-Kepler-Univiersität Linz

  • J. Sánchez-Barriga

    Helmholtz-Zentrum Berlin

  • P. Küppers

    RWTH Aachen

  • A. Ney

    Johannes-Kepler-Univiersität Linz

  • Enrico Schierle

    Helmholtz-Zentrum Berlin

  • F. Freyse

    Helmholtz-Zentrum Berlin

  • O. Caha

    Masaryk University

  • J. Michalicka

    Brno University of Technology

  • M. Liebmann

    RWTH Aachen

  • D. Primetzhofer

    Universitet Uppsala

  • M. Hoffmann

    Johannes-Kepler-Univiersität Linz

  • A. Ernst

    Johannes-Kepler-Univiersität Linz

  • Mikhail Otrokov

    Centro de Fisica de Materiales San Sebastian, IKERBASQUE, Basque Foundation for Science, Bilbao (Spain) and Centro de Física de Materiales (CFM-MPC), San Sebastián (Spain)

  • Gustav Bihlmayer

    Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Juelich GmbH, Forschungszentrum Jülich, Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA

  • Eugen Weschke

    Helmholtz-Zentrum Berlin

  • Bella A C I Lake

    Technische Universitat Berlin, Institut fur Festkorperphysik, Helmholtz-Zentrum Berlin

  • Eugene V. Chulkov

    Donostia International Physics Center

  • Markus Morgenstern

    RWTH Aachen

  • Guenther Ernst Bauer

    Johannes-Kepler-Univiersität Linz

  • G. Springholz

    Johannes-Kepler-Univiersität Linz

  View abstract →

• Coexistence of a Gapless Topological State and Surface Ferromagnetism in MnBi₂Te₄

  ORAL

  March 16, 2021, 4:36 PM – March 16, 2021, 4:48 PM

  Presenters

  • Daniel Nevola

    Brookhaven National Laboratory, North Carolina State University

  Authors

  • Daniel Nevola

    Brookhaven National Laboratory, North Carolina State University

  • Haoxiang Li

    Physics, University of Colorado Boulder, Oak Ridge National Laboratory, Materials Science and Technology Division, Oak Ridge National Laboratory

  • 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

  • Robert G Moore

    Oak Ridge National Laboratory, SLAC

  • Ho Nyung Lee

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

  • Hu Miao

    Oak Ridge National Laboratory, USA, Brookhaven National Laboratory, Oak Ridge National Laboratory, Materials Science and Technology Division, Oak Ridge National Laboratory

  • Peter David Johnson

    Brookhaven National Laboratory

  View abstract →

• Absence of Correlation Between Carrier Type and Magnetic Properties of MnBi₂Te₄

  ORAL

  March 16, 2021, 4:48 PM – March 16, 2021, 5:00 PM

  Presenters

  • Kerrie Koller

    Department of Chemistry and Physics, Saint Mary's College, Department of Chemistry and Physics, Saint Mary's College (Indiana)

  Authors

  • Kerrie Koller

    Department of Chemistry and Physics, Saint Mary's College, Department of Chemistry and Physics, Saint Mary's College (Indiana)

  • Seul-Ki Bac

    Department of Physics, University of Notre Dame, University of Notre Dame

  • Xinyu Liu

    University of Notre Dame, Physics, University of Notre Dame, Department of Physics, University of Notre Dame

  • Logan Riney

    University of Notre Dame, Physics, University of Notre Dame, Department of Physics, University of Notre Dame

  • Jiashu Wang

    University of Notre Dame, Physics, University of Notre Dame, Department of Physics, University of Notre Dame

  • William Powers

    Department of Physics, University of Notre Dame

  • Maksym Zhukovskyi

    Notre Dame Integrated Imaging Facility, University of Notre Dame, University of Notre Dame

  • Tatyana Orlova

    Notre Dame Integrated Imaging Facility, University of Notre Dame, University of Notre Dame

  • Malgorzata Dobrowolska

    University of Notre Dame, Physics, University of Notre Dame, Department of Physics, University of Notre Dame

  • Jacek Furdyna

    Department of Physics, University of Notre Dame, University of Notre Dame

  • Badih A Assaf

    University of Notre Dame, Physics, University of Notre Dame, Department of Physics, University of Notre Dame

  View abstract →

• Neutron diffraction study of magnetism in van der Waals layered MnBi_2nTe_3n+1

  ORAL

  March 16, 2021, 5:00 PM – March 16, 2021, 5:12 PM

  Presenters

  • LEI DING

    Oak Ridge National Lab, Oak Ridge National Laboratory

  Authors

  • LEI DING

    Oak Ridge National Lab, Oak Ridge National Laboratory

  • Chaowei Hu

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  • Erxi Feng

    Oak Ridge National Laboratory

  • Miaofang Chi

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

  • Ni Ni

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  • 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

  View abstract →

• Giant photogalvanic effect and second-harmonic generation in magnetic axion insulators

  ORAL

  March 16, 2021, 5:12 PM – March 16, 2021, 5:24 PM

  Presenters

  • Ruixiang Fei

    Washington University, St. Louis

  Authors

  • Ruixiang Fei

    Washington University, St. Louis

  • Wenshen Song

    Washington University, St. Louis

  • Li Yang

    Department of Physics, Washington University in St. Louis, Washington University, St. Louis

  View abstract →

• Magnetic structure evolution of the Mn(Bi,Sb)₂Te₄ family of intrinsic magnetic topological insulators

  ORAL

  March 16, 2021, 5:24 PM – March 16, 2021, 5:36 PM

  Presenters

  • Colin Heikes

    Joint Quantum Institute

  Authors

  • Colin Heikes

    Joint Quantum Institute

  • Patrick Quarterman

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

  • Yangyang Chen

    Physics, The Pennsylvania State University

  • Ya-Wen Chuang

    Physics, The Pennsylvania State University

  • Seng Huat Lee

    Pennsylvania State University, Department of Physics, Pennsylvania State University, Physics, The Pennsylvania State University, 2D Crystal Consortium, Materials Research Institute, Penn State University, Materials Research Institute, Pennsylvania State University

  • Yanglin Zhu

    The Pennsylvania State University, Physics, Penn State University, Pennsylvania State University, Department of Physics, Pennsylvania State University, Department of Physics, The Pennsylvania State University, Physics, The Pennsylvania State University

  • Kevin Honz

    Physics, The Pennsylvania State University, Physics, Pennsylvania State University

  • Yingdong Guan

    Pennsylvania State University, Physics, The Pennsylvania State University

  • Yu Wang

    Department of Physics, Penn State University, Physics, Penn State University, Physics, The Pennsylvania State University

  • Ke Wang

    Pennsylvania State University, Materials Research Institute, The Pennsylvania State University

  • Zhiqiang Mao

    Pennsylvania State University, Department of Physics, Penn State University, The Pennsylvania State University, Penn State University, Physics, Penn State University, Department of Physics, Pennsylvania State University, Department of Physics, The Pennsylvania State University, Physics, The Pennsylvania State University, Physics, Pennsylvania State University, Department of Materials Science and Engineering, Pennsylvania State University

  • Jun Zhu

    Pennsylvania State University, Physics, The Pennsylvania State University

  • Pawel Zajdel

    Institute of Physics, University of Silesia

  • Julie Borchers

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

  • William Ratcliff

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

  View abstract →

• Switching on ferromagnetic coupling by Mn/Sb antisite disorder in Mn(Bi_1-xSb_x)₄Te₇

  ORAL

  March 16, 2021, 5:36 PM – March 16, 2021, 5:48 PM

  Presenters

  • Chaowei Hu

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  Authors

  • Chaowei Hu

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  • Scott Mackey

    University of California, Los Angeles

  • Ni Ni

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  View abstract →

• Strongly Gapped Topological Surface States in MnBi₂Te₄(Bi₂Te₃)_n Family

  ORAL

  March 16, 2021, 5:48 PM – March 16, 2021, 6:00 PM

  Presenters

  • Kyle Gordon

    University of Colorado, Boulder

  Authors

  • Kyle Gordon

    University of Colorado, Boulder

  • Chaowei Hu

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  • Hongyi Sun

    Physics, Shenzhen Institute for Quantum Science and Technology

  • Garrison Linn

    University of Colorado, Boulder

  • Bryan Berggren

    University of Colorado, Boulder

  • Tay-Rong Chang

    Physics, National Cheng Kung University

  • Qihang Liu

    Physics, Shenzhen Institute for Quantum Science and Technology

  • Ni Ni

    University of California, Los Angeles, Physics, University of California, Los Angeles, Physics and Astronomy Department, University of California, Los Angeles, Department of Physics and Astronomy, University of California, Los Angeles

  • Daniel Dessau

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

  View abstract →

• Magnetic topological properties of MnBi₂Te₄ tuned by electric coupling

  ORAL

  March 16, 2021, 6:00 PM – March 16, 2021, 6:12 PM

  Presenters

  • 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

  Authors

  • Wei Luo

    Oak Ridge National Lab

  • Maohua Du

    Oak Ridge National Lab

  • Fernando A Reboredo

    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

  View abstract →

• Electronic structure and magnetic properties of MnBi₂Te₄ and MnSb₂Te₄

  ORAL

  March 16, 2021, 6:12 PM – March 16, 2021, 6:24 PM

  Presenters

  • Yongbin Lee

    Ames Laboratory, Ames Laboratory, U.S. Department of Energy, Ames, Iowa 50011, USA, Iowa State University

  Authors

  • Yongbin Lee

    Ames Laboratory, Ames Laboratory, U.S. Department of Energy, Ames, Iowa 50011, USA, Iowa State University

  • Robert J McQueeney

    Ames Lab, Physics and Astronomy, Iowa State University/Ames Laboratory, Department of Physics and Astronomy, Ames Laboratory, Iowa State University, Ames Lab/Iowa State, Ames Laboratory, U.S. Department of Energy, Ames, Iowa 50011, USA, Iowa State University, Ames Laboratory and Iowa State University, Ames, IA USA 50011, Ames Laboratory/Iowa State University

  • Liqin Ke

    Ames Laboratory, Ames Laboratory, U.S. Department of Energy, Ames, Iowa 50011, USA, Iowa State University, Ames Laboratory, U.S. Department of Energy

  View abstract →

• Coupling of topology and magnetic ordering in Axion Insulator and Weyl semimetal phases of MnB₂X₄ (A = Sb, Bi; X = Se, Te)

  ORAL

  March 16, 2021, 6:24 PM – March 16, 2021, 6:36 PM

  Presenters

  • Sugata Chowdhury

    NIST

  Authors

  • Sugata Chowdhury

    NIST

  • Kevin Garrity

    National Institute of Standards and Technology, National Institute of Standards & Technology, NIST, Materials Measurement Laboratory, National Institute of Standards and Technology

  • Amber McCreary

    NIST

  • Angela Hight Walker

    National Institute of Standards and Technology, National Institute of Standards & Technology, NIST, Physical Measurement Laboratory, National Institute of Standards and Technology

  • Francesca Tavazza

    National Institute of Standards and Technology, NIST

  View abstract →

• Experimental evidence of the field-induced Weyl state in Mn(Bi_1-<i>x</i>Sb<i>_x</i>)₂Te₄

  ORAL

  March 16, 2021, 6:36 PM – March 16, 2021, 6:48 PM

  Presenters

  • Seng Huat Lee

    Pennsylvania State University, Department of Physics, Pennsylvania State University, Physics, The Pennsylvania State University, 2D Crystal Consortium, Materials Research Institute, Penn State University, Materials Research Institute, Pennsylvania State University

  Authors

  • Seng Huat Lee

    Pennsylvania State University, Department of Physics, Pennsylvania State University, Physics, The Pennsylvania State University, 2D Crystal Consortium, Materials Research Institute, Penn State University, Materials Research Institute, Pennsylvania State University

  • 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

  • Yanglin Zhu

    The Pennsylvania State University, Physics, Penn State University, Pennsylvania State University, Department of Physics, Pennsylvania State University, Department of Physics, The Pennsylvania State University, Physics, The Pennsylvania State University

  • Hemian Yi

    Pennsylvania State University, Department of Physics, Pennsylvania State University

  • Samuel Ciocys

    University of California, Berkeley, Physics, University of California, Berkeley, Lawrence Berkeley National Laboratory, Department of Physics, University of California Berkeley

  • 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

  • Rabindra Basnet

    University of Arkansas, Department of Physics, University of Arkansas

  • Arash Fereidouni

    University of Arkansas, Physics, University of Arkansas, Department of Physics, University of Arkansas

  • Aaron Wegner

    University of Arkansas, Department of Physics, University of Arkansas

  • Yifan Zhao

    Pennsylvania State University, Department of Physics, Pennsylvania State University

  • Lujin Min

    Department of Material Science and Engineering, Penn State University, Department of Physics, Pennsylvania State University, Physics, Pennsylvania State University, Pennsylvania State University, Department of Materials Science and Engineering, Pennsylvania State University

  • Katrina Verlinde

    Department of Materials Science and Engineering, Pennsylvania State University

  • Jingyang He

    Department of Materials Science and Engineering, Pennsylvania State University

  • Ronald Dean Redwing

    Department of Materials Science and Engineering, Pennsylvania State University, 2D Crystal Consortium, Materials Research Institute, Penn State University, Materials Research Institute, Pennsylvania State University

  • Venkatraman Gopalan

    Pennsylvania State University, Material Science and Engineering, Pennsylvania State University, Department of Material Science and Engineering, Penn State University, Department of Materials Science and Engineering, Pennsylvania State University, Materials Science and Engineering, Pennsylvania State University

  • Hugh O. H. Churchill

    University of Arkansas, Department of Physics, University of Arkansas, Physics, University of Arkansas

  • Alessandra Lanzara

    University of California, Berkeley, Department of Physics, University of California, Physics, University of California, Berkeley, Lawrence Berkeley National Laboratory, Department of Physics, University of California Berkeley, Physics, University of California Berkeley, Physics, UC Berkeley

  • NITIN SAMARTH

    Pennsylvania State University, Department of Physics, Pennsylvania State University

  • Cui-Zu Chang

    Pennsylvania State University, Department of Physics, The Pennsylvania State University, Department of Physics, Pennsylvania State University, The Pennsylvania State University

  • Zhiqiang Mao

    Pennsylvania State University, Department of Physics, Penn State University, The Pennsylvania State University, Penn State University, Physics, Penn State University, Department of Physics, Pennsylvania State University, Department of Physics, The Pennsylvania State University, Physics, The Pennsylvania State University, Physics, Pennsylvania State University, Department of Materials Science and Engineering, Pennsylvania State University

  View abstract →

• Analytical solution to the surface states of antiferromagnetic topological insulator MnBi₂Te₄

  ORAL

  March 16, 2021, 6:48 PM – March 16, 2021, 7:00 PM

  Presenters

  • Hai-Peng Sun

    Southern University of Science and Technology

  Authors

  • Hai-Peng Sun

    Southern University of Science and Technology

  • Chunming Wang

    Shanghai Normal University

  • Songbo Zhang

    Julius-Maximilians University of Wuerzburg, University of Würzburg

  • Rui Chen

    Southern University of Science and Technology

  • Haizhou Lu

    Southern University of Science and Technology

  • X. C. Xie

    Peking University, International Center for Quantum Materials, Peking University

  View abstract →