Magnetic Topological Insulators

Presentations

• Localized and collective magnetic excitations in the magnetic topological insulator Sn_1-xMn_xTe

  ORAL

  March 2, 2020, 2:30 PM – March 2, 2020, 2:42 PM

  Presenters

  • Robert McQueeney

    • Ames Laboratory, Ames, IA 50011, USA; Iowa State University, Ames IA 50011, USA
    • Iowa State University
    • Ames Laboratory, Iowa State University
    • Physics and Astronomy, Iowa State University/Ames Laboratory
    • Ames Laboratory, Iowa State University, Dept. of Physics and Astronomy, Ames
    • Ames Laboratory, Ames, IA 50011, USA; Iowa State University, Ames, IA 50011, USA

  Authors

  • Robert McQueeney

    • Ames Laboratory, Ames, IA 50011, USA; Iowa State University, Ames IA 50011, USA
    • Iowa State University
    • Ames Laboratory, Iowa State University
    • Physics and Astronomy, Iowa State University/Ames Laboratory
    • Ames Laboratory, Iowa State University, Dept. of Physics and Astronomy, Ames
    • Ames Laboratory, Ames, IA 50011, USA; Iowa State University, Ames, IA 50011, USA

  • David Vaknin

    • Ames Laboratory, Iowa State University
    • Ames Laboratory
    • Ames laboratory, Iowa State University

  • Santanu Pakhira

    • Ames Laboratory

  • Daniel M. Pajerowski

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • David C Johnston

    • Iowa State University
    • Ames Laboratory, Ames, IA 50011, USA; Iowa State University, Ames, IA 50011, USA

  • Deborah Schlagel

    • Ames Laboratory

  View abstract →

• Topological insulator interfaced with ferromagnetic insulators: Bi₂Te₃ thin films on magnetite and iron garnets

  ORAL

  March 2, 2020, 2:42 PM – March 2, 2020, 2:54 PM

  Presenters

  • Chi-Nan Wu

    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  Authors

  • Chi-Nan Wu

    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Vanda M Pereira

    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Simone G Altendorf

    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Sheng-Chieh Liao

    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Cheng-En Liu

    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Alexander Komarek

    • Max Planck Institute
    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany

  • Mengxin Guo

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Hong-Ji Lin

    • National Synchrotron Radiation Research Center, Hsinchu, Taiwan

  • Chien-Te Chen

    • National Synchrotron Radiation Research Center, Hsinchu, Taiwan

  • Minghwei Hong

    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei, Taiwan
    • Natl Taiwan Univ
    • Department of Physics, National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan
    • Department of Physics, National Taiwan University, Taipei, Taiwan

  • Jueinai Kwo

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Natl Tsing Hua Univ
    • Department of Physics, National Tsing Hua University
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Liu Tjeng

    • Max Planck Inst
    • Max-Planck Institute for Chemical Physics of Solids Dresden
    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany
    • Max Planck Institute for Chemical Physics of Solids

  View abstract →

• Tailoring Hybrid Anomalous Hall Response in Engineered Magnetic Topological Insulator Heterostructures

  ORAL

  March 2, 2020, 2:54 PM – March 2, 2020, 3:06 PM

  Presenters

  • Xufeng Kou

    • School of Information Science and Technology, ShanghaiTech University

  Authors

  • Peng Chen

    • School of Information Science and Technology, ShanghaiTech University

  • Yong Zhang

    • School of Information Science and Technology, ShanghaiTech University

  • Qi Yao

    • School of Physical Science and Technology, ShanghaiTech University

  • Thorsten Hesjedal

    • Department of Physics, University of Oxford

  • Shilei Zhang

    • School of Physical Science and Technology, ShanghaiTech University
    • ShanghaiTech University

  • Xufeng Kou

    • School of Information Science and Technology, ShanghaiTech University

  View abstract →

• Molecular Beam Epitaxy Growth and Magnetization Characterization of Fe-doped Bi2Se3

  ORAL

  March 2, 2020, 3:06 PM – March 2, 2020, 3:18 PM

  Presenters

  • Zheng Ren

    • Boston College

  Authors

  • Zheng Ren

    • Boston College

  • He Zhao

    • Boston College

  • Hong Li

    • Boston College

  • Bryan Rachmilowitz

    • Boston College

  • Ilija Zeljkovic

    • Boston College

  View abstract →

• Optically manipulating ferromagnetism in Cr-doped topological insulators (TIs)

  ORAL

  March 2, 2020, 3:18 PM – March 2, 2020, 3:30 PM

  Presenters

  • Adrian Llanos

    • Department of Applied Physics, Caltech

  Authors

  • Adrian Llanos

    • Department of Applied Physics, Caltech

  • Chien-Chang Chen

    • Department of Physics, Caltech

  • Marcus L Teague

    • Caltech
    • Department of Physics, Caltech

  • Xiaoyu Che

    • Electrical and Computer Engineering, University of California, Los Angeles
    • Department of Electrical Engineering, University of California Los Angeles

  • Peng Zhang

    • UCLA
    • Electrical and Computer Engineering, University of California, Los Angeles
    • Department of Electrical Engineering, University of California Los Angeles

  • Lei Pan

    • Department of Electrical Engineering, University of California Los Angeles

  • Kang L. Wang

    • Department of Electrical and Computer Engineering, University of California, Los Angeles
    • UCLA
    • Department of Electrical Engineering, University of California Los Angeles
    • University of California at Los Angeles

  • Nai-Chang Yeh

    • Caltech
    • Department of Physics, Caltech

  View abstract →

• Magneto-transport properties of bulk-insulating topological insulators (Bi,Sb)₂Te₃ on thulium iron garnets

  ORAL

  March 2, 2020, 3:30 PM – March 2, 2020, 3:42 PM

  Presenters

  • Chun-Chia Chen

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  Authors

  • Chun-Chia Chen

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Shang Rong Yang

    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Yu-Ting Fanchiang

    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  • Wei-Jhih Zou

    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Mengxin Guo

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Chao-Kai Cheng

    • Natl Taiwan Univ
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  • Sheng-Wen Huang

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Natl Tsing Hua Univ
    • Department of Physics, National Tsing Hua University
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Keng-Yung Lin

    • Department of Physics, National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan

  • Ko-Hsuan Chen

    • Natl Tsing Hua Univ
    • Department of Physics, National Tsing Hua University
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  • Minghwei Hong

    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei, Taiwan
    • Natl Taiwan Univ
    • Department of Physics, National Taiwan University
    • Graduate Institute of Applied Physics and Department of Physics, National Taiwan University, Taipei 10617, Taiwan
    • Department of Physics, National Taiwan University, Taipei, Taiwan

  • Jueinai Kwo

    • Department of Physics, National Tsing Hua University, Hsinchu, Taiwan
    • Natl Tsing Hua Univ
    • Department of Physics, National Tsing Hua University
    • Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan

  View abstract →

• High-temperature ferromagnetic topological crystalline insulating state induced by proximity effect in a EuS/SnTe heterostructure

  ORAL

  March 2, 2020, 3:42 PM – March 2, 2020, 3:54 PM

  Presenters

  • Ryota Akiyama

    • Univ of Tokyo
    • Department of Physics, Univ of Tokyo

  Authors

  • Ryota Akiyama

    • Univ of Tokyo
    • Department of Physics, Univ of Tokyo

  • Kazuki Watanabe

    • Univ of Tokyo

  • Yuta Tomohiro

    • Institute of Material Sciences, Univ of Tsukuba

  • Takeru Shimano

    • Institute of Material Sciences, Univ of Tsukuba

  • Ryo Ishikawa

    • Ulvac

  • Kazuhiro Akutsu

    • Comprehensive Research Organization for Science and Society

  • Kazuki Iida

    • Comprehensive Research Organization for Science and Society

  • Shinji Kuroda

    • Institute of Material Sciences, Univ of Tsukuba

  • Shuji Hasegawa

    • Univ of Tokyo
    • Department of Physics, Univ of Tokyo

  View abstract →

• Ultrafast momentum-resolved study of electron-phonon coupling in an antiferromagnetic topological insulator

  ORAL

  March 2, 2020, 3:54 PM – March 2, 2020, 4:06 PM

  Presenters

  • Haricharan Padmanabhan

    • Pennsylvania State University

  Authors

  • Haricharan Padmanabhan

    • Pennsylvania State University

  • Vladimir A Stoica

    • Pennsylvania State University

  • Huaiyu Wang

    • Department of Materials Science and Engineering, The Pennsylvania State University
    • Pennsylvania State University

  • Nathan Koocher

    • Northwestern University
    • Materials Science and Engineering, Northwestern University

  • Mingqiang Gu

    • Northwestern University

  • Xiaozhe Shen

    • SLAC - Natl Accelerator Lab
    • SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
    • SLAC National Accelerator Laboratory

  • Ming-Fu Lin

    • SLAC National Accelerator Laboratory

  • Seng Huat Lee

    • 2D Crystal Consortium, Materials Research Institute, Pennsylvania State University, University Park, Pennsylvania 16802, USA
    • Physics, The Pennsylvania State University
    • Pennsylvania State University
    • MRI, Penn State University

  • Zhiqiang Mao

    • Pennsylvania State University
    • Tulane University
    • Physics, Pennsylvania State University
    • Department of Physics, Pennsylvania State University, University Park, Pennsylvania 16802, USA
    • Physics, The Pennsylvania State University
    • Department of Physics, Pennsylvania State University
    • Penn State University
    • Physics, Penn State University
    • The Pennsylvania State University

  • Aaron Lindenberg

    • Stanford Univ
    • Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory
    • SLAC National Accelerator Laboratory

  • Xijie Wang

    • SLAC - Natl Accelerator Lab
    • SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
    • SLAC National Accelerator Laboratory

  • James Rondinelli

    • Northwestern University
    • Department of Materials Science and Engineering, Northwestern University
    • Materials Science and Engineering, Northwestern University
    • Deparment of Materials Science and Engineering, Northwestern University

  • Venkatraman Gopalan

    • Materials Science and Engineering, Pennsylvania State University
    • Pennsylvania State University
    • Materials Science and Engineering, Penn State University

  View abstract →

• Pressurizing an antiferromagnetic topological insulator candidate

  ORAL

  March 2, 2020, 4:06 PM – March 2, 2020, 4:18 PM

  Presenters

  • Priscila Rosa

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab
    • Los Alamos National Laboratory, USA

  Authors

  • Priscila Rosa

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab
    • Los Alamos National Laboratory, USA

  • Sean Thomas

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab

  • Eric Bauer

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab
    • Condensed Matter and Magnet Science Group, Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos

  • Joe D Thompson

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab

  • Filip Ronning

    • Los Alamos National Laboratory
    • Los Alamos Natl Lab
    • Condensed Matter and Magnet Science Group, Los Alamos National Laboratory

  View abstract →

• Spin-to-charge conversion on the edge of quantum spin Hall insulator

  ORAL

  March 2, 2020, 4:18 PM – March 2, 2020, 4:30 PM

  Presenters

  • Yasufumi Araki

    • Japan Atomic Energy Agency

  Authors

  • Yasufumi Araki

    • Japan Atomic Energy Agency

  • Takahiro Misawa

    • The University of Tokyo
    • University of Tokyo, Institute for Solid State Physics

  • Kentaro Nomura

    • Tohoku University
    • Institute for Materials Research, Tohoku University

  View abstract →

• Exchange interactions between topological and meta-magnetic insulators

  ORAL

  March 2, 2020, 4:30 PM – March 2, 2020, 4:42 PM

  Presenters

  • Ying Wang

    • Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907, USA, purdue university

  Authors

  • Ying Wang

    • Department of Physics and Astronomy, Purdue University, West Lafayette, Indiana 47907, USA, purdue university

  • Valeria Lauter

    • Oak Ridge National Laboratory
    • Thin Films and Nanostructures, Oak Ridge National Laboratory
    • Neutron Sciences Directorate, Oak Ridge National Laboratory

  • Jacek K. Furdyna

    • University of Notre Dame
    • Physics, University of Notre Dame
    • Department of Physics, Notre Dame University

  • Xinyu Liu

    • University of Notre Dame
    • Physics, University of Notre Dame
    • Department of Physics, Notre Dame University

  • Leonid Rokhinson

    • Department of Physics and Astronomy, PURDUE UNIVERSITY
    • Physics department and Birck Nanotechnology Center, Purdue university

  View abstract →

• Characterization of the topological magneto-electric effect in Bi₂Se₃topological insulator

  ORAL

  March 2, 2020, 4:42 PM – March 2, 2020, 4:54 PM

  Presenters

  • Carlo M Canali

    • Linnaeus Univ

  Authors

  • Nezhat Pournaghavi

    • Linnaeus Univ

  • Anna Pertsova

    • NORDITA
    • Nordita

  • Allan Macdonald

    • University of Texas at Austin
    • Department of Physics, The University of Texas at Austin
    • Physics department, University of Texas at Austin
    • The University of Texas at Austin

  • Carlo M Canali

    • Linnaeus Univ

  View abstract →

• Electrically Tunable Anomalous Hall Effect in Topological Crystalline Insulator Films

  ORAL

  March 2, 2020, 4:54 PM – March 2, 2020, 5:06 PM

  Presenters

  • Peng Deng

    • Electrical and Computer Engineering, University of California, Los Angeles

  Authors

  • Peng Deng

    • Electrical and Computer Engineering, University of California, Los Angeles

  • Peng Zhang

    • UCLA
    • Electrical and Computer Engineering, University of California, Los Angeles
    • Department of Electrical Engineering, University of California Los Angeles

  • Xiaoyu Che

    • Electrical and Computer Engineering, University of California, Los Angeles
    • Department of Electrical Engineering, University of California Los Angeles

  • Kang-Lung Wang

    • University of California, Los angeles
    • Department of Electrical Engineering, University of California, Los Angeles
    • University of California, Los Angeles
    • Electrical and Computer Engineering, University of California, Los Angeles

  View abstract →

• Large-Gap Quantum Anomalous Hall effect in a Magnetically doped Type-I Topological Heterostructure

  ORAL

  March 2, 2020, 5:06 PM – March 2, 2020, 5:18 PM

  Presenters

  • Anh Pham

    • Center for Nanophase Materials and Sciences, Oak Ridge National Laboratory
    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Lab

  Authors

  • Anh Pham

    • Center for Nanophase Materials and Sciences, Oak Ridge National Laboratory
    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Panchapakesan Ganesh

    • Center for Nanophase Materials and Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory
    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Lab

  View abstract →