Topological Phases and Their Excitations

ORAL · S03

Presentations

  • Growth of a predicted two-dimensional topological insulator based on InBi-Si(111)-√7×√7

    ORAL

    –

    Presenters

    • Feng-chuan Chuang

      Physics, National Sun Yat-sen University

    Authors

    • Chia-Hsiu Hsu

      Physics, National Sun Yat-sen University

    • Zhi-Quan Huang

      Physics, National Sun Yat-sen University

    • Cho-Ying Lin

      Physics, National Tsing Hua University

    • Gennevieve M. Macam

      Physics, National Sun Yat-sen University

    • Yu-Zhang Huang

      Physics, National Tsing Hua University

    • Deng-Sung Lin

      Physics, National Tsing Hua University

    • Tai-Chang Chiang

      University of Illinois at Urbana-Champaign, Physics, University of Illinois, Department of Physics, University of Illinois Urbana-Champaign, Physics, University of Illinois at Urbana-Champaign, Department of Physics, University of Illinois-Urbana-Champaign, Physics, University of Illinois Urbana-Champaign

    • Hsin Lin

      Academia Sinica, Institute of Physics, Academia Sinica, Physics, Academia Sinica, Taipei 11529, Taiwan, Institute of Physics, Academia Sinica, Taipei 11529, Taiwan, Physics, Academia Sinica, Department of Physics, National University of Singapore, National University of Singapore, Academia Sinica, Taipei, Taiwan

    • Feng-chuan Chuang

      Physics, National Sun Yat-sen University

    • Li Huang

      Physics, Southern University of Science and Technology

    View abstract →

  • Shift insulators: rotation-protected two-dimensional topological crystalline insulators

    ORAL

    –

    Presenters

    • Shang Liu

      Department of Physics, Harvard University, Harvard University

    Authors

    • Shang Liu

      Department of Physics, Harvard University, Harvard University

    • Ashvin Vishwanath

      Harvard Univ, Physics Department, Harvard University, Department of Physics, Harvard University, Harvard University, Physics, Harvard University, Havard University

    • Eslam Khalaf

      Department of Physics, Harvard University, Harvard University

    View abstract →

  • Scanning tunneling microscopy and spectroscopy on strong spin-orbit coupling chalcogenides

    ORAL

    –

    Presenters

    • Shekhar Das

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    Authors

    • Shekhar Das

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    • Anshu Sirohi

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    • Gaurav Kumar Gupta

      Department of Physics, IISc Bangalore

    • Suman Kamboj

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    • Aastha Vasdev

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    • Sirshendu Gayen

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    • Prasenjit Guptasarma

      Department of Physics, University of Wisconsin Milwaukee, Wisconsin 53211, Department of Physics, University of Wisconsin, Milwaukee, Department of Physics, University of Wisconsin Milwaukee, Wisconsin

    • Tanmoy Das

      Department of Physics, IISc Bangalore, Indian Institute of Science, Bangalore, Physics, Indian Institute of Science

    • Goutam Sheet

      Department of Physical Sciences, Indian Institute of Science Education and Research Mohali, Indian Institute of Science Education and Research, Mohali

    View abstract →

  • A new topological crystalline insulator state in the TaAs<sub>2</sub>materials class

    ORAL

    –

    Presenters

    • Baokai Wang

      Northeastern University, Physics, Northeastern University, Boston, Massachusetts 02115, USA, Department of Physics, Northeastern University

    Authors

    • Baokai Wang

      Northeastern University, Physics, Northeastern University, Boston, Massachusetts 02115, USA, Department of Physics, Northeastern University

    • Barun Ghosh

      Physics, Indian Institute of Technology Kanpur,Kanpur 208016, India, Indian Institute of Technology Kanpur, India

    • Wei-Chi Chiu

      Physics, Northeastern University, Boston, Massachusetts 02115, USA, Department of Physics, Northeastern University

    • Bahadur Singh

      SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D, Department of Physics, Northeastern University, Boston, Massachusetts 02115, USA /SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for, Department of Physics, National University of Singapore, SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science \& Technology, Engineering Technology Research Center for 2, Department of Physics, Northeastern University, Shenzhen University, Shenzhen, China, College of Optoelectronic Engineering, Shenzhen University

    • Chenliang Su

      SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D, SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science \& Technology, Engineering Technology Research Center for 2, Shenzhen University, Shenzhen, China, SZU-NUS Collaborative Center and International Collaborative, Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2

    • Amit Agarwal

      Physics, Indian Institute of Technology Kanpur,Kanpur 208016, India, Indian Institute of Technology Kanpur, India

    • Hsin Lin

      Academia Sinica, Institute of Physics, Academia Sinica, Physics, Academia Sinica, Taipei 11529, Taiwan, Institute of Physics, Academia Sinica, Taipei 11529, Taiwan, Physics, Academia Sinica, Department of Physics, National University of Singapore, National University of Singapore, Academia Sinica, Taipei, Taiwan

    • Arun Bansil

      Department of Physics, Northeastern University, Northeastern, Physics, Northeastern University, Boston, Massachusetts 02115, USA, Northeastern University, Northeastern University, Boston (MA), USA, Physics, Northeastern U., Department of Physics, Northwestern University, Physics, Northeastern University, Boston, MA, USA

    View abstract →

  • Conductance Oscillations in Gated Topological Insulator Heterostructures

    ORAL

    –

    Presenters

    • Eklavya Thareja

      Louisiana State University

    Authors

    • Eklavya Thareja

      Louisiana State University

    • Ilya Vekhter

      Louisiana State University, Department of Physics & Astronomy, Louisiana State University

    • Mahmoud Asmar

      Louisiana State University, Physics and Astronomy and The Center for Materials for Information Technology, The University of Alabama, Tuscaloosa., Department of Physics and Astronomy, Louisiana State University

    View abstract →

  • Strain-driven topological phase transitions and tunable topological states in the Bi<sub>2</sub>Se<sub>3</sub> family.

    ORAL

    –

    Presenters

    • Hugo Aramberri

      Physics and Astronomy, California State University, Northridge, California 91330, USA, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC

    Authors

    • Hugo Aramberri

      Physics and Astronomy, California State University, Northridge, California 91330, USA, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC

    • M. Carmen Muñoz

      Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, ICMM-CSIC, Spain, Instituto de Ciencia de Materiales de Madrid ICMM-CSIC

    View abstract →

  • Closing the surface bandgap in thin Bi<sub>2</sub>Se<sub>3</sub>/graphene heterostructures

    ORAL

    –

    Presenters

    • Jimin Chae

      Department of Physics, Yonsei University

    Authors

    • Jimin Chae

      Department of Physics, Yonsei University

    • Seoung-Hun Kang

      Korea Institute for Advanced Study

    • Sang Han Park

      Pohang Accelerator Laboratory

    • Hanbum Park

      Department of Physics, Yonsei University

    • Kwangsik Jeong

      Department of Physics, Yonsei University

    • Tae-hyeon Kim

      Department of Physics, Yonsei University

    • Seok-bo Hong

      Department of Physics, Yonsei University

    • Keun Su Kim

      Department of Physics, Yonsei University

    • Young-Kyun Kwon

      Department of Physics and Research Institute for Basic Sciences, Kyung-Hee University

    • Jwong Won Kim

      Division of Industrial Metrology, Korea Research Institute of Standards and Science

    • Mann-Ho Cho

      Department of Physics, Yonsei University

    View abstract →

  • Surface states of topological crystalline insulators

    ORAL

    –

    Presenters

    • Eslam Khalaf

      Department of Physics, Harvard University, Harvard University

    Authors

    • Eslam Khalaf

      Department of Physics, Harvard University, Harvard University

    • Shang Liu

      Department of Physics, Harvard University, Harvard University

    • Hoi Chun Po

      Department of Physics, Massachusetts institute of Technology, Massachusetts Institute of Technology, Physics, Massachusetts Institute of Technology

    • Haruki Watanabe

      Department of Applied Physics, University of Tokyo, University of Tokyo, Applied Physics, University of Tokyo

    • Ashvin Vishwanath

      Harvard Univ, Physics Department, Harvard University, Department of Physics, Harvard University, Harvard University, Physics, Harvard University, Havard University

    View abstract →

  • THz spectroscopy of ultralow carrier density topological insulator thin films

    ORAL

    –

    Presenters

    • Dipanjan Chaudhuri

      Johns Hopkins University

    Authors

    • Dipanjan Chaudhuri

      Johns Hopkins University

    • Maryam Salehi

      Rutgers, the State University of New Jersey, Materials Science and Engineering, Rutgers, The State University of New Jersey, Materials Sci. & Eng., Rutgers University, Rutgers University, New Brunswick, Rutgers University, Rutgers University - New Brunswick

    • Mintu Mondal

      Johns Hopkins University

    • Jisoo Moon

      Rutgers, the State University of New Jersey, Department of Physics and Astronomy, Rutgers, the State University of New Jersey, Physics and Astronomy, Rutgers, The State University of New Jersey, Rutgers University, Rutgers University, New Brunswick

    • Deepti Jain

      Rutgers, the State University of New Jersey, Physics, Rutgers University, Rutgers University, New Brunswick, Rutgers University

    • Seongshik Oh

      Rutgers, the State University of New Jersey, Center for Quantum Materials Synthesis and Department of Physics and Astronomy, Rutgers, the State University of New Jersey, Physics and Astronomy, Rutgers, The State University of New Jersey, Physics, Rutgers University, Physics, Rutgers, The State University of New Jersey, Rutgers University, Rutgers University - New Brunswick

    • Peter Armitage

      Johns Hopkins University, Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD, United States, Department of Physics and Astronomy, Johns Hopkins University

    View abstract →

  • Strong Pumping of Fragile Topology in Higher-Order Topological Insulators and Semimetals

    ORAL

    –

    Presenters

    • Benjamin Wieder

      Princeton University, KTH Royal Institute of Technology and Stockholm University, Physics, Princeton University, Department of Physics, Princeton University

    Authors

    • Benjamin Wieder

      Princeton University, KTH Royal Institute of Technology and Stockholm University, Physics, Princeton University, Department of Physics, Princeton University

    • Andrei B Bernevig

      Princeton University, Physics, Princeton University, Department of Physics, Princeton University

    View abstract →

  • Boundary networks of helical or chiral edges induced by bulk topology

    ORAL

    –

    Presenters

    • Yanqi Wang

      University of California, Berkeley

    Authors

    • Yanqi Wang

      University of California, Berkeley

    • Joel Moore

      University of California, Berkeley, Department of Physics, University of California, Berkeley, California 94720, USA, University of California, Berkeley and Lawrence Berkeley National Laboratory, Physics, University of California, Berkeley, University of California, Berkeley, and Lawrence Berkeley National Laboratory

    View abstract →

  • Seebeck effect in 3D topological insulator thin films

    ORAL

    –

    Presenters

    • Stephane Yu Matsushita

      Tohoku University, Department of Physics, Graduate School of Science, Tohoku University, Department of Physics, Graduate school of Science, Tohoku University

    Authors

    • Stephane Yu Matsushita

      Tohoku University, Department of Physics, Graduate School of Science, Tohoku University, Department of Physics, Graduate school of Science, Tohoku University

    • Khuong Huynh

      WPI-Advanced Institute for Materials Research, WIP-AIMR, Tohoku University, WPI-AIMR, Tohoku University

    • Katsumi Tanigaki

      Tohoku University, WPI-AIMR, Tohoku University

    View abstract →

  • Glide-symmetric topological crystalline insulators with inversion symmetry

    ORAL

    –

    Presenters

    • Heejae Kim

      Department of Physics, Tokyo Institute of Technology

    Authors

    • Heejae Kim

      Department of Physics, Tokyo Institute of Technology

    • Ken Shiozaki

      Yukawa Institute for Theoretical Physics, Kyoto University

    • Shuichi Murakami

      Tokyo Institute of Technology, Department of Physics, Tokyo Institute of Technology, Physics, Tokyo Institute of Technology, Dept. of Physics, Tokyo Institute of Technology

    View abstract →