Mn-Te Magnetic Topology II

FOCUS · K72 · ID: 49804






Presentations

  • Magnetic defects in MnBi<sub>2</sub>Te<sub>4</sub>: friend or foe?

    ORAL · Invited

    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 →

  • Anomalous Hall Effect Due to Magnetic Canting Phase in MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

    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 MnBi<sub>2</sub>Te<sub>4</sub> magnetic topological insulator

    ORAL

    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 →

  • Thermal signatures of strong magnon-phonon interactions in the canted anti-ferromagnetic phase of MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

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

    ORAL

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

    ORAL

    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

    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 MnBi<sub>2</sub>Te<sub>4</sub>(0001)

    ORAL

    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 MnBi<sub>2</sub>Te<sub>4</sub> at zero magnetic field

    ORAL

    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 →