Topological Magnetic Materials in Space and Time

Presentations

• Quantum Imaging of Magnetic Phase Transitions in Intrinsic Magnetic Topological Nanoflakes

  ORAL

  March 8, 2023, 3:00 PM – March 8, 2023, 3:12 PM

  Publication: N. J. McLaughlin, C. Hu, M. Huang, S. Zhang, H. Lu, G. Q. Yan, H. L. Wang, Y. Tserkovnyak, N. Ni, C. H. R. Du, Quantum Imaging of Magnetic Phase Transitions and Spin Fluctuations in Intrinsic Magnetic Topological Nanoflakes, Nano Lett. 22, 5810 (2022).

  Presenters

  • Hanyi Lu

    • University of California San Diego
    • University of California, San Diego

  Authors

  • Hanyi Lu

    • University of California San Diego
    • University of California, San Diego

  • Chaowei Hu

    • University of California, Los Angeles
    • University of Washington, Seattle

  • Nathan J McLaughlin

    • University of California, San Diego

  • Shu Zhang

    • Max Planck Institute for Physics of Complex Systems
    • University of California, Los Angeles
    • Max Planck Institute for the Physics of Complex Systems

  • Mengqi Huang

    • University of California, San Diego

  • Hailong Wang

    • University of California, San Diego

  • Yaroslav Tserkovnyak

    • University of California, Los Angeles

  • Ni Ni

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

  • Chunhui R Du

    • University of California, San Diego

  View abstract →

• Visualizing Temperature Driven Ferromagnetic to Antiferromagnetic Transition in MnSb₂Te₄

  ORAL

  March 8, 2023, 3:12 PM – March 8, 2023, 3:24 PM

  Publication: 1. Liu et al. Nature Materials, 19, 522–527 (2020).
  2. Deng et al. Science 367, 895–900 (2020).
  3. Liu et al. PNAS 2022 Vol.119 No.42 e2207681119.
  4. Liu et al. Phys. Rev. X 11, 021033.
  5. Ge et al. Phys. Rev. B 103, 134403.

  Presenters

  • Wenbo Ge

    • Rutgers University

  Authors

  • Wenbo Ge

    • Rutgers University

  • Weida Wu

    • Rutgers University

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  View abstract →

• Visualization of ferromagnetic domains in magnetic topological insulator/FeTe heterostructures in the superconducting state

  ORAL

  March 8, 2023, 3:24 PM – March 8, 2023, 3:36 PM

  Presenters

  • Ying-Ting Chan

    • Rutgers University

  Authors

  • Ying-Ting Chan

    • Rutgers University

  • Hemian Yi

    • Pennsylvania State University

  • Jiaqi Cai

    • University of Washington

  • Zijie Yan

    • Pennsylvania State University

  • Xiaodong Xu

    • University of Washington

  • Cui-Zu Chang

    • The Pennsylvania State University
    • Pennsylvania State University

  • Weida Wu

    • Rutgers University

  View abstract →

• Magnetic imaging of domain walls in antiferromagnetic topological insulator MnBi₄Te₇

  ORAL

  March 8, 2023, 3:36 PM – March 8, 2023, 3:48 PM

  Presenters

  • Weida Wu

    • Rutgers University

  Authors

  • Weida Wu

    • Rutgers University

  • Wenbo Ge

    • Rutgers University

  • Ying-Ting Chan

    • Rutgers University

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  View abstract →

• Milli-Kelvin Microwave Microscopy of Quantum Anomalous Hall States

  ORAL

  March 8, 2023, 3:48 PM – March 8, 2023, 4:00 PM

  Presenters

  • Zhanzhi Jiang

    • University of Texas at Austin

  Authors

  • Zhanzhi Jiang

    • University of Texas at Austin

  • Su Kong Chong

    • University of California, Los Angeles

  • Peng Zhang

    • University of California, Los Angeles

  • Kang-Lung Wang

    • University of California, Los Angeles

  • Keji Lai

    • University of Texas at Austin

  View abstract →

• Nanoscale quantum imaging of magnetic domains in noncollinear antiferromagnet Mn₃Sn

  ORAL

  March 8, 2023, 4:00 PM – March 8, 2023, 4:12 PM

  Publication: G. Q. Yan, S. Li, H. Lu, M. Huang, Y. Xiao, L. Wernert, J. A. Brock, E. E. Fullerton, H. Chen, H. L. Wang, C. H. R. Du, Quantum sensing and imaging of spin–orbit-torque-driven spin dynamics in the non-collinear antiferromagnet Mn3Sn, Adv. Mater. 34, 2200327 (2022).

  Presenters

  • Senlei Li

    • University of California, San Diego

  Authors

  • Senlei Li

    • University of California, San Diego

  • Gerald Q Yan

    • University of California, San Diego

  • Hanyi Lu

    • University of California San Diego
    • University of California, San Diego

  • Mengqi Huang

    • University of California, San Diego

  • Yuxuan Xiao

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

  • Eric E Fullerton

    • University of California, 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 R Du

    • University of California, San Diego

  View abstract →

• Imaging Magnetic Domain Structure in Ferromagnetic Kagome Co₃Sn₂S₂ by Magnetic Force Microscopy

  ORAL

  March 8, 2023, 4:12 PM – March 8, 2023, 4:24 PM

  Presenters

  • Tien-Ming Chuang

    • Institute of Physics, Academia Sinica

  Authors

  • Tien-Ming Chuang

    • Institute of Physics, Academia Sinica

  • Tsuei-Shin Wu

    • Institute of Physics, Academia Sinica, Taiwan

  • Paul T Malinowski

    • University of Washington

  • Jiun-Haw Chu

    • University of Washington
    • University of Washington, Seattle, Washington, USA

  View abstract →

• Defect-driven Competition between the Interlayer Magnetic Interactions in MnSb₂Te₄

  ORAL

  March 8, 2023, 4:24 PM – March 8, 2023, 4:36 PM

  Presenters

  • Bing Li

    • Ames National Laboratory and Iowa State University

  Authors

  • Bing Li

    • Ames National Laboratory and Iowa State University

  • Simon X Riberolles

    • Ames Lab

  • Tianxiong Han

    • Iowa State University

  • Daniel M Pajerowski

    • Oak Ridge National Lab

  • Jiaqiang Yan

    • Oak Ridge National Laboratory
    • Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

  • Robert J McQueeney

    • Iowa State University

  View abstract →

• Interlayer coupling and magnonic features of van der Waals magnetic topological insulator MnBi₂Te₄

  ORAL

  March 8, 2023, 4:36 PM – March 8, 2023, 4:48 PM

  Presenters

  • Wenjing Wu

    • Rice University

  Authors

  • Wenjing Wu

    • Rice University

  • Huaiyu Wang

    • Penn State University
    • Pennsylvania State University

  • Seng Huat Lee

    • Pennsylvania State University

  • Zhiqiang Mao

    • Pennsylvania State University

  • Venkatraman Gopalan

    • Pennsylvania State University

  • Junichiro Kono

    • Rice University

  • Shengxi Huang

    • Rice University

  View abstract →

• Photo-induced Critical Magnetization Dynamics in Magnetic Topological Insulator MnBi₂Te₄

  ORAL

  March 8, 2023, 4:48 PM – March 8, 2023, 5:00 PM

  Presenters

  • Peter K Kim

    • University of California, San Diego

  Authors

  • Peter K Kim

    • University of California, San Diego

  • Maxwell Poore

    • University of California, San Diego

  • Hari Padmanabhan

    • Harvard University

  • Vladimir A Stoica

    • Pennsylvania State University

  • Seng Huat Lee

    • Pennsylvania State University

  • Zhiqiang Mao

    • Pennsylvania State University

  • Venkatraman Gopalan

    • Pennsylvania State University

  • Richard D Averitt

    • University of California, San Diego

  View abstract →

• Time-resolved measurements of magnetization dynamics in few-layer MnBi₂Te₄

  ORAL

  March 8, 2023, 5:00 PM – March 8, 2023, 5:12 PM

  Presenters

  • Frederick M Bartram

    • Tsinghua University
    • University of Toronto / Tsinghua University

  Authors

  • Frederick M Bartram

    • Tsinghua University
    • University of Toronto / Tsinghua University

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• Separation of electron and magnetic order dynamics in magnetic topological insulator MnBi₂Te₄

  ORAL

  March 8, 2023, 5:12 PM – March 8, 2023, 5:24 PM

  Presenters

  • Khanh Duy Nguyen

    • University of Chicago

  Authors

  • Khanh Duy Nguyen

    • University of Chicago

  • Chenhui Yan

    • University of Chicago

  • Chi Ian Ip

    • University of Chicago

  • Haoran Lin

    • University of Chicago

  • Woojoo Lee

    • University of Chicago

  • Yuanlong Zheng

    • University of Chicago

  • Seng Huat Lee

    • Pennsylvania State University

  • Chaoxing Liu

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

  • Binghai Yan

    • Weizmann Institute of Science

  • Zhiqiang Mao

    • Pennsylvania State University

  • Shuolong Yang

    • University of Chicago

  View abstract →

• Ultrafast coherent interlayer phonon dynamics in atomically thin layers of MnBi₂Te₄

  ORAL

  March 8, 2023, 5:24 PM – March 8, 2023, 5:36 PM

  Publication: Bartram, F.M., Leng, YC., Wang, Y. et al. Ultrafast coherent interlayer phonon dynamics in atomically thin layers of MnBi2Te4. npj Quantum Mater. 7, 84 (2022). https://doi.org/10.1038/s41535-022-00495-x

  Presenters

  • Liangyang Liu

    • Tsinghua University

  Authors

  • Liangyang Liu

    • Tsinghua University

  • Yongchao Wang

    • Tsinghua University

  • Yuchen Leng

    • Institute of Semiconductors, CAS

  • Frederick M Bartram

    • Tsinghua University
    • University of Toronto / Tsinghua University

  • Luyi Yang

    • Tsinghua University

  • Xue Chen

    • Institute of Semiconductors, CAS

  • Jinsong Zhang

    • Tsinghua University

  • Pu Yu

    • Tsinghua University

  • Miao-Ling Lin

    • Institute of Semiconductors

  • Pingheng Tan

    • Institute of Semiconductors, CAS

  • Yang Wu

    • Tsinghua University

  • Hao Li

    • Tsinghua University

  • Huining Peng

    • Tsinghua University

  View abstract →

• Interfaces of B20 compounds

  ORAL

  March 8, 2023, 5:36 PM – March 8, 2023, 5:48 PM

  Presenters

  • Jacob Gayles

    • University of South Florida
    • University of South Florida, Tampa

  Authors

  • Jacob Gayles

    • University of South Florida
    • University of South Florida, Tampa

  • Gina Pantano

    • University of South Florida

  • Cole Gibson

    • University of South Florida

  • Samuel Tkacik

    • University of South Florida

  View abstract →