Mn-Te Magnetic Topology II

Presentations

• Magnetic defects in MnBi₂Te₄: friend or foe?

  ORAL · Invited

  March 15, 2022, 3:00 PM – March 15, 2022, 3:36 PM

  Publication: Yan et al, arXiv:2110.06034.
  Lai et al, PRB 103, 184429 (2021).
  Liu et al, PRX 11, 021033(2021).
  Du et al, Advanced Functional Materials 31 (3), 2006516 (2021).
  Huang et al, PRM 4, 121202 (2020).
  Yan et al, PRB 100, 104409 (2019).
  Yan et al, PRM 3, 064202 (2019).
  

  Presenters

  • Jiaqiang Yan

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • ORNL

  Authors

  • Jiaqiang Yan

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • ORNL

  View abstract →

• Identifying Axion Insulator by Quantized Magnetoelectric Effect in antiferromagnetic MnBi₂Te₄ Tunnel Junction

  ORAL

  March 15, 2022, 3:36 PM – March 15, 2022, 3:48 PM

  Presenters

  • Yuhang Li

    • University of California, Riverside

  Authors

  • Yuhang Li

    • University of California, Riverside

  View abstract →

• Anomalous Hall Effect Due to Magnetic Canting Phase in MnBi₂Te₄

  ORAL

  March 15, 2022, 3:48 PM – March 15, 2022, 4:00 PM

  Publication: "Topological response of the anomalous Hall effect in MnBi2Te4 due to magnetic canting" submitted to NPJ Quantum Materials

  Presenters

  • Seul-Ki Bac

    • University of Notre Dame

  Authors

  • Seul-Ki Bac

    • University of Notre Dame

  • Kerrie Koller

    • Saint Mary's College (Indiana)

  • Fabian R Lux

    • University of Mainz

  • Jiashu Wang

    • University of Notre Dame

  • Logan S Riney

    • University of Notre Dame

  • Kevin Borisiak

    • University of Notre Dame

  • Maksym Zhukovskyi

    • University of Notre Dame

  • Tatyana Orlova

    • Notre Dame Integrated Imaging Facility
    • University of Notre Dame

  • Yuriy Mokrousov

    • FZ Juelich, Germany

  • Robert J McQueeney

    • Ames Laboratory and Iowa State University
    • Iowa State University
    • Ames Laboratory

  • Olle Heinonen

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory, Lemont, IL 60439, USA

  • Xinyu Liu

    • University of Notre Dame

  • Badih A Assaf

    • University of Notre Dame

  View abstract →

• Helictical phonon mode and spin phonon coupling of a-axis MnBi₂Te₄ magnetic topological insulator

  ORAL

  March 15, 2022, 4:00 PM – March 15, 2022, 4:12 PM

  Presenters

  • Jin Ho Kang

    • Mesoscopic Optics and Quantum Electronics Laboratory, University of California, Los Angeles
    • Fang Lu Mesoscopic Optics and Quantum Electronics Laboratory, University of California, Los Angeles

  Authors

  • Jin Ho Kang

    • Mesoscopic Optics and Quantum Electronics Laboratory, University of California, Los Angeles
    • Fang Lu Mesoscopic Optics and Quantum Electronics Laboratory, University of California, Los Angeles

  • Yujin Cho

    • Fang Lu Mesoscopic Optics and Quantum Electronics Laboratory, University of California, Los Angeles

  • Liangbo Liang

    • Oak Ridge National Lab
    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States

  • Chaowei Hu

    • Department of Physics and Astronomy and California NanoSystems Institute, University of California, Los Angeles

  • Alexander A. A Puretzky

    • Oak Ridge National Laboratory
    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States

  • Ni Ni

    • University of California, Los Angeles

  • Chee Wei Wong

    • University of California, Los Angeles

  View abstract →

• Evolution of the electronic structures of magnetic topological insulator MnBi2Te4 film and bulk

  ORAL

  March 15, 2022, 4:12 PM – March 15, 2022, 4:24 PM

  Publication: Y. J. Chen et al., Phys. Rev. X, 9, 041040 (2019).
  L. X. Xu et al., Science Bulletin, 65, 2086 (2020).
  R. Z. Xu et al., to be submitted (2021).

  Presenters

  • Lexian Yang

    • Tsinghua University

  Authors

  • Lexian Yang

    • Tsinghua University

  • Zhongkai Liu

    • ShanghaiTech University

  • Yulin Chen

    • University of Oxford

  View abstract →

• Thermal signatures of strong magnon-phonon interactions in the canted anti-ferromagnetic phase of MnBi₂Te₄

  ORAL

  March 15, 2022, 4:24 PM – March 15, 2022, 4:36 PM

  Presenters

  • Dung D Vu

    • Ohio State University

  Authors

  • Dung D Vu

    • Ohio State University

  • Ryan Nelson

    • The Ohio State University

  • Brandi L Wooten

    • Ohio State University

  • Joshua E Goldberger

    • The Ohio State University
    • Ohio State University

  • Joseph P C Heremans

    • Ohio State Univ - Columbus
    • Ohio State University
    • Department of mechanical engineering, Ohio State University

  View abstract →

• New insights into the electronic bands of antiferromagnetic topological insulator MnBi₂Te₄

  ORAL

  March 15, 2022, 4:36 PM – March 15, 2022, 4:48 PM

  Publication: [1] C. Yan et.al., arXiv:2109.13075 (2021).
  [2] C. Yan et.al., Phys. Rev. B 104, L041102 (2021).
  [3] C. Yan et.al., arXiv:2107.08137 (2021).

  Presenters

  • Chenhui Yan

    • University of Chicago

  Authors

  • Chenhui Yan

    • University of Chicago

  • Sebastian Fernandez-Mulligan

    • University of Chicago

  • Ruobing Mei

    • Pennsylvania State University

  • Seng Huat Lee

    • Pennsylvania State University

  • Nikola Protic

    • University of Chicago

  • Rikuto Fukumori

    • Caltech
    • University of Chicago

  • Binghai Yan

    • Weizmann Institute of Science

  • Chaoxing Liu

    • Pennsylvania State University
    • Department of physics, Pennsylvania State University

  • Zhiqiang Mao

    • Pennsylvania State University

  • Shuolong Yang

    • University of Chicago

  View abstract →

• Second Harmonic Generation in van der Waals Magnetic Topological Insulator MnBi₂Te₄

  ORAL

  March 15, 2022, 4:48 PM – March 15, 2022, 5:00 PM

  Presenters

  • Jordan M Fonseca

    • University of Washington

  Authors

  • Jordan M Fonseca

    • University of Washington

  • Geoffrey M Diederich

    • University of Washington
    • Univ of Denver

  • Dmitry Ovchinnikov

    • University of Washington

  • Di Xiao

    • University of Washington
    • Department of Physics, University of Washington, Seattle, WA, USA. Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
    • University of Washington, Seattle

  • Jiaqiang Yan

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • ORNL

  • Xiaodong Xu

    • University of Washington

  View abstract →

• Non-reciprocal circuits based on topological magnet

  ORAL

  March 15, 2022, 5:00 PM – March 15, 2022, 5:12 PM

  Presenters

  • Dmitry Ovchinnikov

    • University of Washington

  Authors

  • Dmitry Ovchinnikov

    • University of Washington

  • Jiaqi Cai

    • University of Washington

  • Zhong Lin

    • University of Washington

  • Zaiyao Fei

    • University of Washington

  • Zhaoyu Liu

    • University of Washington

  • Yongtao Cui

    • University of California, Riverside

  • David H Cobden

    • University of Washington

  • Jiun-Haw Chu

    • University of Washington

  • Cui-Zu Chang

    • Pennsylvania State University

  • Di Xiao

    • University of Washington
    • Department of Physics, University of Washington, Seattle, WA, USA. Department of Materials Science and Engineering, University of Washington, Seattle, WA, USA
    • University of Washington, Seattle

  • Jiaqiang Yan

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • ORNL

  • Xiaodong Xu

    • University of Washington

  View abstract →

• Native point defects and their implications for the Dirac point gap at MnBi₂Te₄(0001)

  ORAL

  March 15, 2022, 5:12 PM – March 15, 2022, 5:24 PM

  Publication: M. Garnica, M. M. Otrokov, et al., arXiv:2109.01615 (2021)

  Presenters

  • Mikhail M Otrokov

    • Centro de Fisica de Materiales (CFM-MPC), Centro Mixto CSIC-UPV/EHU, 20018 Donostia-San Sebastian, Basque Country, Spain

  Authors

  • Mikhail M Otrokov

    • Centro de Fisica de Materiales (CFM-MPC), Centro Mixto CSIC-UPV/EHU, 20018 Donostia-San Sebastian, Basque Country, Spain

  • Manuela Garnica

    • Instituto Madrile˜no de Estudios Avanzados en Nanociencia (IMDEA-Nanociencia), 28049 Madrid, Spain

  • Pablo Casado Aguilar

    • Departamento de Fisica de la Materia Condensada, Universidad Autonoma de Madrid, 28049 Madrid, Spain

  • Ilya I Klimovskikh

    • Saint Petersburg State University, 198504 Saint Petersburg, Russia

  • Dmitry Estyunin

    • Saint Petersburg State University, 198504 Saint Petersburg, Russia

  • Ziya S Aliev

    • Azerbaijan State Oil and Industry University, AZ1010 Baku, Azerbaijan

  • Imamaddin Amiraslanov

    • Institute of Physics, National Academy of Sciences of Azerbaijan, AZ1143 Baku, Azerbaijan

  • Nadir A Abdullayev

    • Baku State University, AZ1148 Baku, Azerbaijan

  • Vladimir N Zverev

    • Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Russia

  • Mahammad B Babanly

    • 0Institute of Catalysis and Inorganic Chemistry, Azerbaijan National Academy of Science, AZ1143 Baku, Azerbaijan

  • Andres Arnau

    • Departamento de Fisica de Materiales UPV/EHU, 20080 Donostia-San Sebastian, Basque Country, Spain

  • Nazim T Mamedov

    • Institute of Physics, National Academy of Sciences of Azerbaijan, AZ1143 Baku, Azerbaijan

  • Amadeo L Vazquez de Parga

    • Autonomous University of Madrid
    • Departamento de Fisica de la Materia Condensada, Universidad Autonoma de Madrid, 28049 Madrid, Spain

  • Alexander M Shikin

    • Saint Petersburg State University, 198504 Saint Petersburg, Russia

  • Evgueni V Chulkov

    • Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastian, Basque Country, Spain

  • Rodolfo Miranda

    • IMDEA Nanociencia, C/Faraday 9, 28049 Madrid, Spain
    • Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanociencia), 28049 Madrid, Spain

  View abstract →

• Direct visualization of edge state in even-layer MnBi₂Te₄ at zero magnetic field

  ORAL

  March 15, 2022, 5:24 PM – March 15, 2022, 5:36 PM

  Publication: arXiv:2105.10234

  Presenters

  • Xiaodong Zhou

    • Fudan Univ

  Authors

  • Xiaodong Zhou

    • Fudan Univ

  • Weiyan Lin

    • Fudan Univ

  • Yang Feng

    • Fudan Univ

  • Yongchao Wang

    • Tsinghua Univ

  • Zichen Lian

    • Tsinghua Univ

  • Hao Li

    • Tsinghua Univ

  • Yang Wu

    • Tsinghua Univ

  • Chang Liu

    • Tsinghua Univ

  • Yihua Wang

    • Fudan Univ

  • Jinsong Zhang

    • Tsinghua Univ

  • Yayu Wang

    • Tsinghua Univ

  • Chuizhen Chen

    • Soochow Univ

  • Jian Shen

    • Fudan Univ

  View abstract →