Tunable Magnetic Topological Insulators

Presentations

• Quantum metric nonlinear Hall effect in a topological antiferromagnetic heterostructure

  ORAL

  March 9, 2023, 8:00 AM – March 9, 2023, 8:12 AM

  Presenters

  • Anyuan Gao

    • Harvard University

  Authors

  • Anyuan Gao

    • Harvard University

  • Suyang Xu

    • Harvard University

  View abstract →

• Strain engineering of quantum geometry in magnetic topological insulators

  ORAL

  March 9, 2023, 8:12 AM – March 9, 2023, 8:24 AM

  Presenters

  • Barun Ghosh

    • Northeastern University, Boston, USA

  Authors

  • Barun Ghosh

    • Northeastern University, Boston, USA

  • Sugata Chowdhury

    • Howard University

  • Tay-Rong Chang

    • Natl Cheng Kung Univ
    • National Cheng Kung University

  • Hsin Lin

    • Academia Sinica

  • Bahadur Singh

    • Tata Institute of Fundamental Research, Mumbai, India
    • Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Colaba, Mumbai 400005, India
    • Department of condensed matter physics and material science, Tata institute of fundamental research, Mumbai, India
    • Tata Institute of Fundamental Research, India
    • Tata Institute of Fundamental Research

  • Suyang Xu

    • Harvard University

  • Arun Bansil

    • Northeastern University
    • Northeastern University, Boston, USA

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• Magnetic photocurrent in even-layered topological antiferromagnet MnBi₂Te₄

  ORAL

  March 9, 2023, 8:24 AM – March 9, 2023, 8:36 AM

  Presenters

  • Zumeng Huang

    • Boston College

  Authors

  • Zumeng Huang

    • Boston College

  • Zhe Sun

    • Boston College
    • Boston College and Harvard University

  • Anyuan Gao

    • Harvard University

  • Tiema Qian

    • University of California, Los Angeles

  • Siyuan Ding

    • Boston College
    • Department of Physics, Boston College

  • Jian Tang

    • Boston College

  • Kenji Watanabe

    • National Institute for Materials Science
    • Research Center for Functional Materials, National Institute of Materials Science
    • Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Takashi Taniguchi

    • National Institute for Materials Science
    • Kyoto Univ
    • International Center for Materials Nanoarchitectonics, National Institute of Materials Science
    • Kyoto University
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • National Institute for Materials Science, Japan
    • National Institute For Materials Science
    • NIMS
    • National Institute for Material Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan
    • NIMS Japan

  • Ni Ni

    • University of California, Los Angeles
    • University of California, Los Angeles, Los Angeles

  • Suyang Xu

    • Harvard University

  • Qiong Ma

    • Boston College

  View abstract →

• Magnetic-Field induced Weyl State in Intrinsic Magnetic Topological Insulator MnBi_2nTe_3n+1

  ORAL · Invited

  March 9, 2023, 8:36 AM – March 9, 2023, 9:12 AM

  Publication: Lee et al., Physical Review Research 1, 012011 (2019)
  Lee et al., Physical Review X 11, 031032 (2021)
  Lee et al., In Review (2022)
  Guan et al, Physical Review Materials 6, 054203 (2022)

  Presenters

  • Seng Huat Lee

    • Pennsylvania State University

  Authors

  • Seng Huat Lee

    • Pennsylvania State University

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• Theoretical modeling of magnetic phase evolution in bulk _n[Bi₂Te₃] x MnBi₂Te₄

  ORAL

  March 9, 2023, 9:12 AM – March 9, 2023, 9:24 AM

  Presenters

  • Jalen Garner

    • Howard University

  Authors

  • Jalen Garner

    • Howard University

  • Barun Ghosh

    • Northeastern University, Boston, USA

  • Kevin F Garrity

    • National Institute of Standards and Tech

  • Deepti Jain

    • Rutgers University

  • Bryan S Berggren

    • University of Colorado, Boulder
    • University of Colorado-Denver
    • University of Colorado Boulder

  • Daniel S Dessau

    • University of Colorado, Boulder
    • University of Colorado-Denver
    • University of Colorado
    • Department of Physics, University of Colorado Boulder

  • Seongshik Oh

    • Rutgers University

  • Sugata Chowdhury

    • Howard University

  View abstract →

• Tunable magnetism, charge carrier type and density in Mn(Bi,Sb)₄Te₇

  ORAL

  March 9, 2023, 9:24 AM – March 9, 2023, 9:36 AM

  Publication: 1. Hu et al., PRB, 104, 054422 (2021)
  2. Vidal et al., PRX, 9, 041065 (2019)

  Presenters

  • Yingdong Guan

    • The Pennsylvania State University
    • Pennsylvania State University

  Authors

  • Yingdong Guan

    • The Pennsylvania State University
    • Pennsylvania State University

  • Seng Huat Lee

    • Pennsylvania State University

  • Zhiqiang Mao

    • Pennsylvania State University

  View abstract →

• Hydrogen-tuned magnetotransport anisotropy and bandstructure of MnSb₂Te₄

  ORAL

  March 9, 2023, 9:36 AM – March 9, 2023, 9:48 AM

  Presenters

  • Entela Buzi

    • The Graduate Center - CUNY
    • City College of New York

  Authors

  • Entela Buzi

    • The Graduate Center - CUNY
    • City College of New York

  • Xiaxin Ding

    • City College of New York

  • Afrin N Tamanna

    • The City College of New York

  • Ayesha Lakra

    • The City College of New York

  • Haiming Deng

    • The City College of New York

  • Kamil Sobczak

    • University of Warsaw

  • Kyungwha Park

    • Virginia Tech

  • Lia Krusin-Elbaum

    • The City College of New York

  View abstract →

• Pressure tuning of electronic and magnetic properties in a topological antiferromagnet

  ORAL

  March 9, 2023, 9:48 AM – March 9, 2023, 10:00 AM

  Presenters

  • Su Kong Chong

    • University of California, Los Angeles

  Authors

  • Su Kong Chong

    • University of California, Los Angeles

  • David E Graf

    • Florida State University
    • National High Magnetic Field Laboratory
    • National High Magnetic Field Laboratory and Department of Physics, Florida State University

  • Chao Lei

    • University of Texas at Austin
    • The University of Texas at Austin

  • Seng Huat Lee

    • Pennsylvania State University

  • Masaki Tanabe

    • University of California, Los Angeles

  • Ting-Hsun Yang

    • University of California, Los Angeles

  • Zhiqiang Mao

    • Pennsylvania State University

  • Allan H MacDonald

    • University of Texas at Austin

  • Kang-Lung Wang

    • University of California, Los Angeles

  View abstract →

• Tunable magnetic domains in ferrimagnetic MnSb₂Te₄

  ORAL

  March 9, 2023, 10:00 AM – March 9, 2023, 10:12 AM

  Presenters

  • Tatiana A Webb

    • Columbia University

  Authors

  • Tatiana A Webb

    • Columbia University

  • Xiaxin Ding

    • The City College of New York

  • Afrin N Tamanna

    • The City College of New York

  • Cory R Dean

    • Columbia Univ
    • Columbia University

  • Dmitri N Basov

    • Columbia University
    • Department of Physics, Columbia University, New York, NY, USA

  • Lia Krusin-Elbaum

    • The City College of New York

  • Abhay N Pasupathy

    • Brookhaven National Laboratory & Columbia University
    • Columbia University

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• Metastability and topology in the magnetic topological insulator MnBi₂Te₄

  ORAL

  March 9, 2023, 10:12 AM – March 9, 2023, 10:24 AM

  Presenters

  • Jeonghwan Ahn

    • Oak Ridge National Lab

  Authors

  • Jeonghwan Ahn

    • Oak Ridge National Lab

  • Ganesh Panchapakesan

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Jaron T Krogel

    • Oak Ridge National Lab

  View abstract →

• Optical Kerr effect and Terahertz spectroscopy in an intrinsic ferromagnetic topological insulator

  ORAL

  March 9, 2023, 10:24 AM – March 9, 2023, 10:36 AM

  Presenters

  • Xingyue Han

    • University of Pennsylvania

  Authors

  • Xingyue Han

    • University of Pennsylvania

  • Hee Taek Yi

    • Rutgers University

  • Seongshik Oh

    • Rutgers University

  • Liang Wu

    • University of Pennsylvania

  View abstract →

• Delicate Ferromagnetism in MnBi₆Te₁₀

  ORAL

  March 9, 2023, 10:36 AM – March 9, 2023, 10:48 AM

  Presenters

  • Shuolong Yang

    • University of Chicago

  Authors

  • Shuolong Yang

    • University of Chicago

  • Chenhui Yan

    • The University of Chicago

  • Yanglin Zhu

    • Pennsylvania State University

  • Leixin Miao

    • Pennsylvania State University

  • Sebastian Fernandez-Mulligan

    • Yale University

  • Emanuel Green

    • Caltech

  • Ruobing Mei

    • Pennsylvania State University

  • Hengxin Tan

    • Weizmann Institute of Science

  • Binghai Yan

    • Weizmann Institute of Science

  • Chaoxing Liu

    • Pennsylvania State University
    • Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA
    • Department of Physics, The Pennsylvania State University

  • Nasim Alem

    • Pennsylvania State University

  • Zhiqiang Mao

    • Pennsylvania State University

  View abstract →