Magnetic Topological Thin Films and Heterostructures I

FOCUS · M05 · ID: 2154685

Presentations

  • Magnetic Behavior of MnBi<sub>2</sub>Te<sub>4</sub> under Strain and Temperature Variations: A Combined DMC and DFT Approach

    ORAL

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    Presenters

    • Mina Yoon

      Oak Ridge National Laboratory, Oak Ridge National Lab

    Authors

    • Mina Yoon

      Oak Ridge National Laboratory, Oak Ridge National Lab

    • Dameul Jeong

      Kyung Hee University

    • Swarnava Ghosh

      Oak Ridge National Laboratory, Oak Ridge National Laboratory (ORNL)

    • Seoung-Hun Kang

      Oak Ridge National Laboratory, Oak Ridge National Lab

    • Jeonghwan Ahn

      Oak Ridge National Lab

    • Jaron T Krogel

      Oak Ridge National Lab

    • Fernando A Reboredo

      Oak Ridge National Lab

    • Markus Eisenbach

      Oak Ridge National Laboratory

    • Young-Kyun Kwon

      Kyung Hee Univ - Seoul

    View abstract →

  • Quantum Metric and Nonlinear Transport in Magnetic Topological Insulators

    ORAL

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    Publication: [1] Kaplan, D., Holder, T. & Yan, B. arXiv:2211.17213 (2022)
    [2] Wang, N., Kaplan, D., Zhang, Z. et al. Quantum metric-induced nonlinear transport in a topological antiferromagnet. Nature 621, 487 (2023)。

    Presenters

    • Binghai Yan

      Weizmann Institute of Science

    Authors

    • Binghai Yan

      Weizmann Institute of Science

    • Binghai Yan

      Weizmann Institute of Science

    • Tobias Holder

      Weizmann Institute of Science

    View abstract →

  • Evolution of electronic structure in MnBi<sub>2</sub>Te<sub>4</sub> and defect diffusion at Bi<sub>2</sub>Te<sub>3</sub>/ MnBi<sub>2</sub>Te<sub>4 </sub><sup> </sup>interface

    ORAL

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    Presenters

    • Hyunsue Kim

      University of Texas at Austin

    Authors

    • Hyunsue Kim

      University of Texas at Austin

    • Mengke Liu

      Harvard University

    • Lisa Frammolino

      University of Texas at Austin

    • Yanxing Li

      The University of Texas at Austin

    • Fan Zhang

      University of Texas at Austin

    • Woojoo Lee

      University of Chicago

    • Chengye Dong

      Penn State University, Pennsylvania State University

    • Yi-Fan Zhao

      Pennsylvania State University

    • Guan-Yu Chen

      Power Mechanical Engineering, National Tsing Hua University, National Tsing Hua University

    • Pin-Jui Hsu

      National Tsing Hua University

    • Cui-Zu Chang

      Pennsylvania State University, The Pennsylvania State University

    • Joshua A Robinson

      Pennsylvania State University

    • Jiaqiang Yan

      Oak Ridge National Laboratory

    • Xiaoqin Elaine Li

      University of Texas at Austin, The University of Texas at Austin

    • Allan H MacDonald

      University of Texas at Austin

    • Chih-Kang Shih

      University of Texas at Austin

    View abstract →

  • Direct measurement of the exchange gap in a 3D topological insulator/2D magnet heterostructure

    ORAL

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    Presenters

    • Matthew S Roddy

      Cornell University

    Authors

    • Matthew S Roddy

      Cornell University

    • Rakshit Jain

      Cornell University

    • Benjamin S Huang

      Cornell University

    • Husain F Alnaser

      University of Utah

    • Amit Vashist

      University of Utah

    • Vikram V Deshpande

      University of Utah

    • Kenji Watanabe

      National Institute for Materials Science, NIMS, Research Center for Electronic and Optical Materials, National Institute for Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science

    • Takashi Taniguchi

      Kyoto Univ, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Sciences, NIMS, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, National Institute for Material Science, International Center for Materials Nanoarchitectonics, NIMS, Japan, International Center for Materials Nanoarchitectonics, Tsukuba, National Institue for Materials Science, Kyoto University, National Institute of Materials Science, International Center for Materials Nanoarchitectonics and National Institute for Materials Science

    • Taylor D Sparks

      University of Utah

    • Daniel C Ralph

      Cornell University

    View abstract →

  • Topological Magnetoelectric Effect in Magnetic Topological Insulator Heterostructures

    ORAL

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    Publication: N. Pournaghavi et. al., Realization of the Chern-insulator and axion-insulator phases in antiferromagnetic MnTe/Bi2(Se, Te)3/MnTe heterostructures, Phys. Rev. B. 103, 195308 (2021).
    N. Pournaghavi et. al., "Nonlocal sidewall response and deviation from exact quantization of the topological magnetoelectric effect in axion-insulator thin films", Phys. Rev. B. 104, L201102 (2021).

    Presenters

    • Carlo M Canali

      Linnaeus Univ, Linnaeus University

    Authors

    • Carlo M Canali

      Linnaeus Univ, Linnaeus University

    • Shahid Sattar

      Linnaeus University

    • Nezhat Pournaghavi

      KTH Royal Institute of Technology

    View abstract →

  • Electron-phonon interactions in few-septuple-layers magnetic topological insulator MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

    –

    Presenters

    • Enamul Haque

      Department of Materials Science and Engineering, Monash University, Clayton, 3800 VIC, Australia | ARC FLEET, Monash University, Clayton, 3800 VIC, Australia, Materials Science and Engineering, Monash University

    Authors

    • Enamul Haque

      Department of Materials Science and Engineering, Monash University, Clayton, 3800 VIC, Australia | ARC FLEET, Monash University, Clayton, 3800 VIC, Australia, Materials Science and Engineering, Monash University

    • Yuefeng Yin

      Department of Materials Science and Engineering, Monash University, Clayton, 3800 VIC, Australia | ARC FLEET, Monash University, Clayton, 3800 VIC, Australia

    • Nikhil Medhekar

      Department of Materials Science and Engineering, Monash University, Clayton, 3800 VIC, Australia | ARC FLEET, Monash University, Clayton, 3800 VIC, Australia, Monash University

    View abstract →