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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).<br>2. Deng et al. Science 367, 895–900 (2020).<br>3. Liu et al. PNAS 2022 Vol.119 No.42 e2207681119.<br>4. Liu et al. Phys. Rev. X 11, 021033.<br>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 →