Topological Magnetic Materials in Space and Time

ORAL · Q44 · ID: 1097930

Presentations

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

    ORAL

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    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 MnSb<sub>2</sub>Te<sub>4</sub>

    ORAL

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    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

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    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 →

  • Milli-Kelvin Microwave Microscopy of Quantum Anomalous Hall States

    ORAL

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    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 Mn<sub>3</sub>Sn

    ORAL

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    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 Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub> by Magnetic Force Microscopy

    ORAL

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    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 MnSb<sub>2</sub>Te<sub>4</sub>

    ORAL

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    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 MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

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    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 MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

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    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 →

  • Separation of electron and magnetic order dynamics in magnetic topological insulator MnBi<sub>2</sub>Te<sub>4 </sub>

    ORAL

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    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 MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

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    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

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    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 →