V: Topological Band Structures: Chern Insulators, Topological Insulators and the Quantum Hall Effect

Presentations

• Universal topological marker

  ORAL

  March 20, 2023, 8:00 AM – March 20, 2023, 8:12 AM

  Publication: "Universal topological marker", W. Chen, arXiv:2209.10703.

  Presenters

  • Wei Chen

    Pontifical Catholic University of Rio de Janeiro

  Authors

  • Wei Chen

    Pontifical Catholic University of Rio de Janeiro

  View abstract →

• Chern dartboard insulator: sBZ topology and skyrmion multipoles

  ORAL

  March 20, 2023, 8:12 AM – March 20, 2023, 8:24 AM

  Presenters

  • Yun-Chung Chen

    National Taiwan University

  Authors

  • Yun-Chung Chen

    National Taiwan University

  • Yu-Ping Lin

    University of Colorado, Boulder, University of California, Berkeley

  • Ying-Jer Kao

    Natl Taiwan Univ

  View abstract →

• Hyperbolic Chern Insulators

  ORAL

  March 20, 2023, 8:24 AM – March 20, 2023, 8:36 AM

  Publication: Manuscript in preparation: "Topological invariants and symmetry analysis in hyperbolic Haldane models"

  Presenters

  • Anffany Chen

    Univ of Alberta

  Authors

  • Anffany Chen

    Univ of Alberta

  • Igor Boettcher

    Univ of Alberta

  • Tomas Bzdusek

    Paul Scherrer Institute

  • Joseph Maciejko

    Univ of Alberta

  • Patrick M Lenggenhager

    ETH Zurich and Paul Scherrer Institute

  • Yifei Guan

    Ecole Polytechnique Federale de Lausanne

  View abstract →

• Higher-order Topological Hyperbolic Lattices

  ORAL

  March 20, 2023, 8:36 AM – March 20, 2023, 8:48 AM

  Publication: Submitted manuscripts on arXiv:2209.02262

  Presenters

  • Yu-Liang Tao

    IIIS, Tsinghua University

  Authors

  • Yu-Liang Tao

    IIIS, Tsinghua University

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• Higher-Order Topological Phases Hidden in the Quantum Spin Hall Insulators

  ORAL

  March 20, 2023, 8:48 AM – March 20, 2023, 9:00 AM

  Presenters

  • Baokai Wang

    Northeastern University

  Authors

  • Baokai Wang

    Northeastern University

  • Yi-Chun Hung

    Northeastern University

  • XIAOTING ZHOU

    Northeastern University

  • Arun Bansil

    Northeastern University, Northeastern University, Boston, USA

  • Hsin Lin

    Academia Sinica

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• Engineering Supersymmetric Potentials on the Edge of a Quantum Spin Hall System: Emergence of Volkov-Pankratov States and Construction of Reflectionless Potentials

  ORAL

  March 20, 2023, 9:00 AM – March 20, 2023, 9:12 AM

  Publication: 1. Volkov-Pankratov states on the edge of a quantum spin Hall system
  https://doi.org/10.48550/arXiv.2208.13799
  
  2. Engineering Reflectionless potentials in quantum spin Hall system
  [work in progress]

  Presenters

  • SUBHADEEP CHAKRABORTY

    IISER Kolkata

  Authors

  • SUBHADEEP CHAKRABORTY

    IISER Kolkata

  • Vivekananda Adak

    IISER Kolkata

  • Krishanu Roychowdhury

    Max Planck Institute for the Physics of Complex Systems, Stockholm Univ

  • Sourin Das

    IISER Kolkata

  View abstract →

• Multiple non-trivial phases in quasi-2D dual topological insulators

  ORAL

  March 20, 2023, 9:12 AM – March 20, 2023, 9:24 AM

  Presenters

  • Warlley H Campos

    Universidade de São Paulo

  Authors

  • Warlley H Campos

    Universidade de São Paulo

  • Poliana H Penteado

    Institute of Physics of São Carlos/USP, University of São Paulo, Universidade Federal de Uberlandia, Universidade de São Paulo

  • Julian Zanon

    Eindhoven University of Technology

  • Denis R Candido

    University of Iowa

  • Paulo E Faria Junior

    University of Regensburg

  • J. Carlos Egues

    University of Basel, Institute of Physics of São Carlos/University of São Paulo, University of São Paulo, University of Basel, USP-Sao Carlos, Universidade de São Paulo

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• Adiabatic charge pump with a topological insulator nanowire device

  ORAL

  March 20, 2023, 9:24 AM – March 20, 2023, 9:36 AM

  Presenters

  • Elena Lupo

    University of Surrey

  Authors

  • Elena Lupo

    University of Surrey

  • Oindrila Deb

    University of Bristol

  • Ruchi Saxena

    NPL National Physical Laboratory

  • Eytan Grosfeld

    Ben Gurion University

  • Eran Ginossar

    University of Surrey

  View abstract →

• Magnetization dynamics and spin-transport in a topological insulator/ferromagnetic metal bilayer system.

  ORAL

  March 20, 2023, 9:36 AM – March 20, 2023, 9:48 AM

  Publication: Manuscript under preparation

  Presenters

  • Sayani Pal

    Indian Institute of Science Education and Research kolkata

  Authors

  • Sayani Pal

    Indian Institute of Science Education and Research kolkata

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• Fate of topological character of an SSH ladder in the many-body limit

  ORAL

  March 20, 2023, 9:48 AM – March 20, 2023, 10:00 AM

  Presenters

  • Ashirbad Padhan

    Indian Institute of Technology Guwahati

  Authors

  • Ashirbad Padhan

    Indian Institute of Technology Guwahati

  • Suman Mondal

    Institute for Theoretical Physics, Universität Göttingen

  • Smitha Vishveshwara

    University of Illinois at Urbana-Champaign

  • Tapan Mishra

    National Institute of Science Education and Research Bhubaneswar

  View abstract →