Mn-Te Magnetic Topology III
FOCUS · M72 · ID: 49805
Presentations
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High Chern Number Quantum Anomalous Hall Effect in Magnetic Topological Insulator Multilayers
ORAL · Invited
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Publication: Zhao et al., Nature 588, 419 (2020).
Zhao et al., arXiv:2109.11382 (2021).Presenters
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Yifan Zhao
- Pennsylvania State University
- The Pennsylvania State University
Authors
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Yifan Zhao
- Pennsylvania State University
- The Pennsylvania State University
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Quantum Imaging of Magnetic Phase Transitions in Intrinsic Magnetic Topological Nanoflakes
ORAL
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Presenters
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Mengqi Huang
- University of California, San Diego
Authors
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Mengqi Huang
- University of California, San Diego
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Chaowei Hu
- University of California, Los Angeles
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Nathan J McLaughlin
- University of California, San Diego
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Shu Zhang
- University of California, Los Angeles
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Hanyi Lu
- University of California, San Diego
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Hailong Wang
- University of California, San Diego
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Yaroslav Tserkovnyak
- University of California, Los Angeles
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Ni Ni
- University of California, Los Angeles
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Chunhui R Du
- University of California, San Diego
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Electronic structure and magnetism in MnBi<sub>2</sub>Te<sub>4</sub>: a diffusion Monte Carlo and DFT Study
ORAL
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Presenters
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Jaron T Krogel
- Oak Ridge National Lab
Authors
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Michael C Bennett
- Material Science and Technology Division, Oak Ridge National Laboratory
- Oak Ridge National Lab
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Panchapakesan Ganesh
- Oak Ridge National Lab
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Anh Pham
- Oak Ridge National Lab
- Lawrence Livermore National Lab
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Jaron T Krogel
- Oak Ridge National Lab
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Guangming Wang
- North Carolina State University
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Electric control of a canted-antiferromagnetic Chern insulator
ORAL
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Publication: Cai, Jiaqi, et al. "Electric control of a canted-antiferromagnetic Chern insulator." arXiv preprint arXiv:2107.04626 (2021).
Presenters
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Jiaqi Cai
- University of Washington
Authors
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Jiaqi Cai
- University of Washington
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Dmitry Ovchinnikov
- University of Washington
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Zaiyao Fei
- University of Washington
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Minhao He
- University of Washington
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Tiancheng Song
- University of Washington
- Princeton University
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Zhong Lin
- University of Washington
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Chong Wang
- Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
- Carnegie Mellon Univ
- University of Washington
- University of Washington, Seattle
- Carnegie Mellon University
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David H Cobden
- University of Washington
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Jiun-Haw Chu
- University of Washington
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Yongtao Cui
- University of California, Riverside
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Cui-Zu Chang
- Pennsylvania State University
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Di Xiao
- Carnegie Mellon Univ
- University of Washington
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Jiaqiang Yan
- Oak Ridge National Lab
- Oak Ridge National Laboratory
- ORNL
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Xiaodong Xu
- University of Washington
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Achieving charge neutrality in the intrinsic topological antiferromagnet by hydrogenation.
ORAL
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Publication: [1] H. Deng et al, arXiv:2102.06639 [cond-mat.mtrl-sci] (2021)
Presenters
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Entela Buzi
- The City College of New York
- City College of New York
Authors
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Entela Buzi
- The City College of New York
- City College of New York
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Ayesha Lakra
- The Graduate Center, City University of
- CUNY
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Haiming Deng
- The City College of New York
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Lukas Zhao
- The City College of New York
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Xiaxin Ding
- City College of New York
- The City College of New York
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Jiaqiang Yan
- Oak Ridge National Lab
- Oak Ridge National Laboratory
- ORNL
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Lia Krusin-Elbaum
- The City College of New York
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Layer Hall effect in a 2D topological axion antiferromagnet
ORAL
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Publication: Nature 595, 521–525 (2021). https://doi.org/10.1038/s41586-021-03679-w.
Presenters
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Anyuan Gao
- Harvard University
Authors
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Anyuan Gao
- Harvard University
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First-Principles Investigation of Disorder in an Antiferromagnetic Topological Insulator
ORAL
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Presenters
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Amoolya Grandhi
- Lawrence Berkeley National Laboratory (LBNL, LBL)
Authors
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Amoolya Grandhi
- Lawrence Berkeley National Laboratory (LBNL, LBL)
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Cryogenic Raman Spectroscopy with 0.5 cm<sup>-1</sup> Resolution of Few-Layer MnBi<sub>2</sub>Te<sub>4</sub> and MnBi<sub>4</sub>Te<sub>7</sub>
ORAL
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Publication: Y. Cho, J.H. Kang, L. Liang, M. Taylor, X. Kong, S. Ghosh, F. Kargar, C. Hu, A.A. Balandin, A.A. Puretzky, N. Ni, C.W. Wong, Phonon modes and Raman Signatures of MnBi2nTe3n+1 (n=1,2,3,4) magnetic topological heterostructures, submitted 2021.
Presenters
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Madeline K Taylor
- University of California, Los Angeles
Authors
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Madeline K Taylor
- University of California, Los Angeles
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Jin Ho Kang
- University of California, Los Angeles
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Yujin Cho
- University of California, Los Angeles
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Chee Wei Wong
- University of California, Los Angeles
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Liangbo Liang
- Oak Ridge National Lab
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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Ni Ni
- University of California, Los Angeles
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Chaowei Hu
- University of California, Los Angeles
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Alexander A. A Puretzky
- Oak Ridge National Laboratory
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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Spin dynamics in the antiferromagnetic topological insulator MnBi<sub>4</sub>Te<sub>7</sub>
ORAL
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Presenters
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Bing Li
- Ames Laboratory and Iowa State University
- Iowa State University
Authors
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Bing Li
- Ames Laboratory and Iowa State University
- Iowa State University
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Simon X Riberolles
- Ames Lab
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Daniel M Pajerowski
- Oak Ridge National Lab
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Jiaqiang Yan
- Oak Ridge National Lab
- Oak Ridge National Laboratory
- ORNL
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Robert J McQueeney
- Ames Laboratory and Iowa State University
- Iowa State University
- Ames Laboratory
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Evidence of a ferromagnetic Weyl semimetal in Mn(Bi,Sb)<sub>4</sub>Te<sub>7</sub>
ORAL
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Presenters
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Yingdong Guan
- Pennsylvania State University
Authors
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Yingdong Guan
- Pennsylvania State University
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Seng Huat Lee
- Pennsylvania State University
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Zhiqiang Mao
- Pennsylvania State University
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Direct visualization of surface spin flip transition in MnBi<sub>4</sub>Te<sub>7</sub>
ORAL
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Presenters
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Wenbo Ge
- Rutgers University
Authors
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Wenbo Ge
- Rutgers University
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Jiwoong Kim
- Rutgers University
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David Vanderbilt
- Rutgers University
- Rutgers University, New Brunswick
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Jiaqiang Yan
- Oak Ridge National Lab
- Oak Ridge National Laboratory
- ORNL
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Weida Wu
- Rutgers University
- Rutgers University, New Brunswick
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