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Signatures of Topological Phases

ORAL · D59 · ID: 46220

Presentations

  • Non-Hermitian Higher-order Dirac Semimetals

    ORAL

    –

    Publication: [1].Sayed Ali Akbar Ghorashi, Tianhe Li, Masatoshi Sato, and Taylor L. Hughes, 'Non-hermitian higher-order Dirac semimetals", (2021), arXiv:2106.14914.<br>[2].Sayed Ali Akbar Ghorashi, Tianhe Li, and Masatoshi, Sato, "Non-hermitian higher-order Weyl semimetals", (2021), arXiv:2107.00024.

    Presenters

    • Sayed Ali Akbar Ghorashi

      Stony Brook University, Stonybrook University

    Authors

    • Sayed Ali Akbar Ghorashi

      Stony Brook University, Stonybrook University

    • Tianhe Li

      University of Illinois at Urbana-Champaign

    • Masatoshi Sato

      Kyoto University, Kyoto Univ

    • Taylor L Hughes

      University of Illinois at Urbana-Champaign, Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    View abstract →

  • Nonlinear Nano-electrodynamics of a Weyl Metal

    ORAL

    –

    Presenters

    • Yinming Shao

      Columbia Univ, Columbia University

    Authors

    • Yinming Shao

      Columbia Univ, Columbia University

    • Ran Jing

      Columbia Univ, Columbia University

    • Sang Hoon Chae

      Columbia University

    • 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

    • Zhiyuan Sun

      Columbia Univ, Harvard University, Columbia University

    • Eve Emmanouilidou

      University of California, Los Angeles

    • Suheng Xu

      Columbia University

    • Dorri Halbertal

      Columbia University, Columbia Univ

    • Baichang Li

      Columbia University

    • Anjaly Rajendran

      Columbia University

    • Frank L Ruta

      Columbia University

    • Lin Xiong

      Columbia Univ

    • Yinan Dong

      Columbia University

    • Alexander S McLeod

      Columbia Univ, Columbia University

    • Sai S Sunku

      Columbia Univ

    • James C Hone

      Columbia University

    • Joel E Moore

      University of California, Berkeley

    • Joseph Orenstein

      University of California, Berkeley

    • James G Analytis

      University of California, Berkeley

    • Andrew J Millis

      Columbia University, Columbia University; Flatiron Institute, Columbia University, Flatiron Institute

    • Ni Ni

      University of California, Los Angeles

    • Di Xiao

      Carnegie Mellon Univ, University of Washington

    • Dmitri N Basov

      Columbia University

    View abstract →

  • Anomalous Interference of Floquet-Bloch States in the Magnetic Topological Insulator MnBi<sub>2</sub>Te<sub>4</sub>

    ORAL

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    Presenters

    • Nina Bielinski

      University of Illinois at Urbana-Champaign

    Authors

    • Nina Bielinski

      University of Illinois at Urbana-Champaign

    • Soyeun Kim

      University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign

    • Chandra Shekhar

      Max Planck Institute for Chemical Physics of Solids

    • Anuva Aishwarya

      Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA, University of Illinois at Urbana-Champaign

    • Vidya Madhavan

      University of Illinois at Urbana-Champaign, Department of Physics and Frederick Seitz Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, USA

    • Claudia Felser

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

    • Fahad Mahmood

      University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign

    View abstract →

  • Topological valleytronics in monolayer 2D Xenes

    ORAL

    –

    Publication: K. Jana and B. Muralidharan, ArXiv: 2107.13318, (2021).

    Presenters

    • Koustav Jana

      Department of Electrical Engineering, IIT Bombay

    Authors

    • Koustav Jana

      Department of Electrical Engineering, IIT Bombay

    • Bhaskaran Muralidharan

      Indian Institute of Technology Bombay

    View abstract →

  • Quantum Oscillations in the Zeroth Landau Level: Serpentine Landau Fan and the Chiral Anomaly

    ORAL

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    Publication: T. Devakul, Yves H. Kwan, S. L. Sondhi, and S. A. Parameswaran, Phys. Rev. Lett. 127, 116602 (2021).

    Presenters

    • Trithep Devakul

      MIT, Massachusetts Institute of Technology

    Authors

    • Trithep Devakul

      MIT, Massachusetts Institute of Technology

    • Yves H Kwan

      University of Oxford

    • Shivaji Sondhi

      Princeton University

    • Siddharth A Parameswaran

      University of California, Irvine

    View abstract →

  • Resistivity scaling in topological semimetal CoSi

    ORAL

    –

    Presenters

    • Hsin Lin

      Academia Sinica, Institute of Physics, Academia Sinica, Taiwan

    Authors

    • Hsin Lin

      Academia Sinica, Institute of Physics, Academia Sinica, Taiwan

    • Shang-Wei Lien

      National Cheng Kung University, Tianan 70101, Taiwan., Department of Physics, National Cheng Kung University, Tainan 701, Taiwan

    • Ion Garate

      Universite de Sherbrooke

    • Cheng-Yi Huang

      Northeastern University

    • Utkarsh Bajpai

      Department of Physics and Astronomy, University of Delaware, Newark, DE 19716, USA

    • Chuang-Han Hsu

      Institute of Physics, Academia Sinica, Taipei 11529, Taiwan

    • Yi-Hsin Tu

      Department of Physics, National Cheng Kung University, Tainan 701, Taiwan

    • Tay-Rong Chang

      Natl Cheng Kung Univ

    • Nicholas A Lanzillo

      IBM T.J. Watson Research Center, Yorktown Heights, NY, USA

    • Gengchiau Liang

      National University of Singapore, Singapore

    • Arun Bansil

      Northeastern University, Department of Physics, Northeastern University, USA

    • Ching-Tzu Chen

      IBM TJ Watson Research Center

    View abstract →

  • Adding Doublons to a Floquet-Topological Insulator

    ORAL

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    Publication: Adding Doublons to a Floquet-Topological Insulator, Helena Drüeke and Dieter Bauer (planned)

    Presenters

    • Helena Drueeke

      University of Rostock

    Authors

    • Helena Drueeke

      University of Rostock

    • Dieter Bauer

      University of Rostock

    View abstract →

  • Fermi arc reconstruction at the interface of twisted Weyl semimetals

    ORAL

    –

    Publication: [1] F. Abdulla, S. Rao, G. Murthy, Phys. Rev. B 103, 235308 (2021)

    Presenters

    • Faruk Abdulla

      Harish-Chandra Research Institute

    Authors

    • Faruk Abdulla

      Harish-Chandra Research Institute

    • Sumathi Rao

      Harish-Chandra Research Institute, International Centre for Theoritical Sciences

    • Ganpathy N Murthy

      University of Kentucky

    View abstract →