Higher-Order Topological Insulators

Presentations

• Higher-order topology of Bismuth

  ORAL

  March 17, 2021, 12:30 PM – March 17, 2021, 12:42 PM

  Presenters

  • Pallab Goswami

    Northwestern University

  Authors

  • Pallab Goswami

    Northwestern University

  • Alexander Tyner

    Northwestern University

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• Quasi-One-Dimensional Higher-Order Topological Insulators

  ORAL

  March 17, 2021, 12:42 PM – March 17, 2021, 12:54 PM

  Presenters

  • Chiho Yoon

    University of Texas at Dallas and Seoul National University

  Authors

  • Chiho Yoon

    University of Texas at Dallas and Seoul National University

  • Cheng-Cheng Liu

    Beijing Institute of Technology

  • Hongki Min

    Seoul National University

  • Fan Zhang

    University of Texas at Dallas, Department of Physics, The University of Texas at Dallas, University of Texas, Dallas, Department of Physics, University of Texas at Dallas

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• Filling anomaly in 2D and 3D C4 symmetric lattices

  ORAL

  March 17, 2021, 12:54 PM – March 17, 2021, 1:06 PM

  Presenters

  • Yuan Fang

    Stony Brook University

  Authors

  • Yuan Fang

    Stony Brook University

  • Jennifer Cano

    Stony Brook University, Stony Brook University, USA, Physics and Astronomy, Stony Brook University, Flatiron Institute; Stony Brook Univ., Department of Physics, Stonybrook University, Department of Physics and Astronomy, Stony Brook University, State Univ of NY - Stony Brook

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• Quadrupole moments, edge polarizations, and corner charges in the Wannier representation

  ORAL

  March 17, 2021, 1:06 PM – March 17, 2021, 1:18 PM

  Presenters

  • Shang Ren

    Rutgers University, New Brunswick

  Authors

  • Shang Ren

    Rutgers University, New Brunswick

  • Ivo Souza

    Centro de Física de Materiales, Universidad del País Vasco, Univ Pais Vasco, Universidad del País Vasco, CFM, Universidad del País Vasco

  • David Vanderbilt

    Rutgers University, New Brunswick, Rutgers University, Physics, Rutger Univeristy, Department of Physics and Astronomy, Rutgers University, Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, USA

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• Bound states in the continuum of higher-order topological phases

  ORAL

  March 17, 2021, 1:18 PM – March 17, 2021, 1:30 PM

  Presenters

  • Wladimir Benalcazar

    The department of Physics, Pennsylvania State University, Pennsylvania State University, Department of Physics, The Pennsylvania State University

  Authors

  • Wladimir Benalcazar

    The department of Physics, Pennsylvania State University, Pennsylvania State University, Department of Physics, The Pennsylvania State University

  • Alexander Cerjan

    Pennsylvania State University

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• Observation of a higher-order topological bound state in the continuum

  ORAL

  March 17, 2021, 1:30 PM – March 17, 2021, 1:42 PM

  Presenters

  • Alexander Cerjan

    Pennsylvania State University

  Authors

  • Alexander Cerjan

    Pennsylvania State University

  • Marius Jürgensen

    Pennsylvania State University

  • Wladimir Benalcazar

    The department of Physics, Pennsylvania State University, Pennsylvania State University, Department of Physics, The Pennsylvania State University

  • Sebabrata Mukherjee

    Department of Physics, The Pennsylvania State University, Pennsylvania State University

  • Mikael C Rechtsman

    Department of Physics, The Pennsylvania State University, Pennsylvania State University

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• Simulating Higher-Order Topological Insulators in Density Wave Insulators

  ORAL

  March 17, 2021, 1:42 PM – March 17, 2021, 1:54 PM

  Presenters

  • Kuan-Sen Lin

    Department of Physics and Institute for Condensed Matter Theory, University of Illinois at Urbana-Champaigm, University of Illinois at Urbana-Champaign

  Authors

  • Kuan-Sen Lin

    Department of Physics and Institute for Condensed Matter Theory, University of Illinois at Urbana-Champaigm, University of Illinois at Urbana-Champaign

  • Barry Bradlyn

    University of Illinois at Urbana-Champaign, Department of Physics, University of Illinois, Department of Physics, University of Illinois at Urbana-Champaign, University of Illinois Urbana-Champaign, USA, Department of Physics and Institute for Condensed Matter Theory, University of Illinois at Urbana-Champaigm

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• Glide Symmetry Protected Higher-Order Topological Insulators from Semimetals with butterfly-like Nodal Lines

  ORAL

  March 17, 2021, 1:54 PM – March 17, 2021, 2:06 PM

  Presenters

  • XIAOTING ZHOU

    Physics, Northeastern University, Department of Physics, Northeastern University, USA

  Authors

  • XIAOTING ZHOU

    Physics, Northeastern University, Department of Physics, Northeastern University, USA

  • Chuang-Han Hsu

    Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576, Singapore, Institute of Physics, Academia Sinica, Taipei, Institute of Physics, Academia Sinica

  • Hugo Aramberri

    Physics and Astronomy, California State University, Northridge, Physics, California State University, Northridge

  • Cheng-Yi Huang

    Department of Physics, Northeastern University, Physics, Northeastern University, Physics, California State University, Northridge

  • Mikel Iraola

    Department of Condensed Matter Physics, University of the Basque Country UPV/EHU, Donostia International Physics Center, 20018 Donostia-San Sebastian, Spain

  • Juan L. Mane

    Department of Condensed Matter Physics, University of the Basque Country UPV/EHU, Apartado 644, 48080 Bilbao, Spain

  • Maia Garcia Vergniory

    Donostia International Physics Center, Donostia International Physics Center-DIPC, Donostia International Physics Center, Spain, Donastia nternational Physics Center, San Sebastian, Spain

  • Hsin Lin

    Institute of Physics, Academia Sinica, Academia Sinica, Institute of Physics, Academia Sinica, Taipei, Institute of Physics, Academia Sinica, Taiwan, Physics, Academia Sinica

  • Nicholas Kioussis

    Department of Physics and Astronomy, California State University, Northridge, Northridge, California State University, Physics and Astronomy, California State University, Northridge, Physics, California State University, Northridge, California State University, Northridge

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• Square-root higher-order topological insulators and topological semimetals

  ORAL

  March 17, 2021, 2:06 PM – March 17, 2021, 2:18 PM

  Presenters

  • Tomonari Mizoguchi

    Univ of Tsukuba

  Authors

  • Tomonari Mizoguchi

    Univ of Tsukuba

  • Yoshihito Kuno

    Univ of Tsukuba

  • Tsuneya Yoshida

    Univ of Tsukuba

  • Yasuhiro Hatsugai

    Univ of Tsukuba

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• Pfaffian formalism for higher-order topological insulators

  ORAL

  March 17, 2021, 2:18 PM – March 17, 2021, 2:30 PM

  Presenters

  • Heqiu Li

    University of Michigan

  Authors

  • Heqiu Li

    University of Michigan

  • Kai Sun

    University of Michigan, University of Michigan - Ann Arbor, Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States

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• Principles of higher-order topology

  ORAL

  March 17, 2021, 2:30 PM – March 17, 2021, 2:42 PM

  Presenters

  • Shouvik Sur

    Northwestern University

  Authors

  • Shouvik Sur

    Northwestern University

  • Alexander Tyner

    Northwestern University

  • Pallab Goswami

    Northwestern University

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• Generalized corner-charge formula in higher-order topological insulators and its application to one-dimensional electrides

  ORAL

  March 17, 2021, 2:42 PM – March 17, 2021, 2:54 PM

  Presenters

  • Shuichi Murakami

    Department of Physics, Tokyo Institute of Technology, Physics, Tokyo Institute of Technology, Tokyo Inst of Tech - Tokyo

  Authors

  • Ryo Takahashi

    Department of Physics, Tokyo Institute of Technology, Tokyo Inst of Tech - Tokyo

  • Motoaki Hirayama

    RIKEN, University of Tokyo, Center for Emergent Matter Science, RIKEN, CEMS, RIKEN, Quantum-Phase Electronics Center, The University of Tokyo

  • Tiantian Zhang

    Department of Physics, Tokyo Institute of Technology, Beijing National Laboratory for Condensed Matter Physics, and Institute of Physics, Chinese Academy of Sciences, Tokyo Inst of Tech - Tokyo

  • Satoru Matsuishi

    Tokyo Inst of Tech - Tokyo

  • Hideo Hosono

    Tokyo Inst of Tech - Tokyo

  • Shuichi Murakami

    Department of Physics, Tokyo Institute of Technology, Physics, Tokyo Institute of Technology, Tokyo Inst of Tech - Tokyo

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• Higher-Order Topology and Defect States in the Charge-Density-Wave Phase of (TaSe₄)₂I

  ORAL

  March 17, 2021, 2:54 PM – March 17, 2021, 3:06 PM

  Presenters

  • Meng Hua

    Univ of Virginia

  Authors

  • Meng Hua

    Univ of Virginia

  • Brian Khor

    Univ of Virginia

  • Yichen Hu

    University of Oxford, Oxford University

  • Benjamin J. Wieder

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

  • Jeffrey C. Y. Teo

    Univ of Virginia, Department of Physics, University of Virginia, Physics, University of Virginia

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• Discovery of Higher-Order Topological Insulators using the Spin Hall Conductivity as a Topology Signature

  ORAL

  March 17, 2021, 3:06 PM – March 17, 2021, 3:18 PM

  Presenters

  • Marcio Costa

    Instituto de Física, Universidade Federal Fluminense, Universidade Federal Fluminense, Physics Institute, Universidade Federal Fluminense

  Authors

  • Marcio Costa

    Instituto de Física, Universidade Federal Fluminense, Universidade Federal Fluminense, Physics Institute, Universidade Federal Fluminense

  • Gabriel Ravanhani Schleder

    Univ Federal do ABC

  • Carlos Mera Acosta

    Univ Federal do ABC, Renewable and Sustainable Energy Institute, University of Colorado, Boulder, Colorado 80309, USA, RASEI, University of Colorado, Boulder, Center for Natural and Human Sciences, Federal University of ABC

  • Antonio M Padilha

    Laboratório Nacional de Nanotecnologia

  • Frank Cerasoli

    University of North Texas

  • Marco Buongiorno Nardelli

    Physics, University of North Texas, Denton, TX, USA, University of North Texas

  • Adalberto Fazzio

    Laboratório Nacional de Nanotecnologia, Brazilian Nanotechnology National Laboratory CNPEM, 13083-970, Campinas, São Paulo, Brazil

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• Quantized surface magnetism and higher-order topology: Application to the Hopf insulator

  ORAL

  March 17, 2021, 3:18 PM – March 17, 2021, 3:30 PM

  Presenters

  • Penghao Zhu

    University of Illinois at Urbana-Champaign

  Authors

  • Penghao Zhu

    University of Illinois at Urbana-Champaign

  • Taylor L Hughes

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

  • Aris Alexandradinata

    University of Illinois at Urbana-Champaign, Department of Physics and Institute for Condensed Matter Theory, University of Illinois at Urbana-Champaign

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