Phase Transitions in Topological Systems

Presentations

• Surfaces of axion insulators

  ORAL

  March 5, 2019, 2:30 PM – March 5, 2019, 2:42 PM

  Presenters

  • Nicodemos Varnava

    • Rutgers University, New Brunswick

  Authors

  • Nicodemos Varnava

    • Rutgers University, New Brunswick

  • David Vanderbilt

    • Rutgers University, New Brunswick
    • Department of Physics and Astronomy, Rutgers University
    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ-08854, USA
    • Physics and Astronomy, Rutgers University, New Brunswick
    • Department of Physics and Astronomy, Rutgers University, New Jersey
    • Rutgers University, USA
    • Rutgers Univ
    • Physics and Astronomy, Rutgers University, Piscataway, NJ, United States
    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, USA

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• Failure of Nielsen-Ninomiya theorem and fragile topology in two-dimensional systems with space-time inversion symmetry: application to twisted bilayer graphene at magic angle

  ORAL

  March 5, 2019, 2:42 PM – March 5, 2019, 2:54 PM

  Presenters

  • Sungjoon Park

    • Seoul National University

  Authors

  • Junyeong Ahn

    • Seoul National University

  • Sungjoon Park

    • Seoul National University

  • Bohm-Jung Yang

    • Seoul National University
    • Physics and Astronomy, Seoul National University

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• Topological phase transitions induced by tunable magnetization direction in Chern insulators

  ORAL

  March 5, 2019, 2:54 PM – March 5, 2019, 3:06 PM

  Presenters

  • Rui-An Chang

    • National Taiwan University

  Authors

  • Rui-An Chang

    • National Taiwan University

  • Ching-Ray Chang

    • National Taiwan University

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• Topological Superconductivity and Density Waves on the surface of Topological Kondo Insulator

  ORAL

  March 5, 2019, 3:06 PM – March 5, 2019, 3:18 PM

  Presenters

  • Yi Luo

    • Physics and Astronomy, Johns Hopkins University

  Authors

  • Yi Luo

    • Physics and Astronomy, Johns Hopkins University

  • Predrag Nikolic

    • Physics & Astronomy, George Mason University
    • George Mason University

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• Higher-Order Topology of Three-Dimensional Strong Stiefel-Whitney Insulators

  ORAL

  March 5, 2019, 3:18 PM – March 5, 2019, 3:30 PM

  Presenters

  • Junyeong Ahn

    • Seoul National University

  Authors

  • Junyeong Ahn

    • Seoul National University

  • Bohm-Jung Yang

    • Seoul National University
    • Physics and Astronomy, Seoul National University

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• Revisiting topological property of a (<i>t</i>_2g)⁵ system with a honeycomb lattice

  ORAL

  March 5, 2019, 3:30 PM – March 5, 2019, 3:42 PM

  Presenters

  • Beom Hyun Kim

    • School of Computational Sciences, Korea Institute for Advanced Study
    • Korea Institute for Advanced Study

  Authors

  • Beom Hyun Kim

    • School of Computational Sciences, Korea Institute for Advanced Study
    • Korea Institute for Advanced Study

  • Kazuhiro Seki

    • International School for Advanced Studies
    • SISSA

  • Tomonori Shrakawa

    • International School for Advanced Studies

  • Seiji Yunoki

    • Computational Condensed Matter Physics Laboratory, RIKEN Cluster for Pioneering Research
    • RIKEN

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• Vertical quantum transport in magnetic topological insulator heterostructures

  ORAL

  March 5, 2019, 3:42 PM – March 5, 2019, 3:54 PM

  Presenters

  • Nezhat Pournaghavi

    • Linnaeus University

  Authors

  • Nezhat Pournaghavi

    • Linnaeus University

  • Cecilia Holmqvist

    • Linnaeus University

  • Anna Pertsova

    • Nordita
    • Nordic Institute for Theoretical Physics

  • Carlo Canali

    • Linnaeus University

  • Allan MacDonald

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

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• Current Noise in InAs/GaInSb Corbino structures

  ORAL

  March 5, 2019, 3:54 PM – March 5, 2019, 4:06 PM

  Presenters

  • Loah Stevens

    • Rice University

  Authors

  • Loah Stevens

    • Rice University

  • Tingxin Li

    • Rice University
    • Applied and engineering physics, Cornell University

  • Rui-Rui Du

    • Rice University
    • Peking University

  • Douglas Natelson

    • Rice University
    • Physics and Astronomy, Rice University
    • Physics and astronomy, Rice university
    • Department of Physics and Astronomy, Rice University

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• Superconducting proximity effects and pairing in (Bi_1-xSb_x)₂Te₃ films on niobium

  ORAL

  March 5, 2019, 4:06 PM – March 5, 2019, 4:18 PM

  Presenters

  • Joseph Hlevyack

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

  Authors

  • Joseph Hlevyack

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

  • Yang Bai

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

  • Meng-Kai Lin

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

  • Peng Chen

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

  • David Flötotto

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

  • Ro-Ya Liu

    • University of Illinois at Urbana-Champaign
    • Institute of Physics, Academia Sinica
    • Department of Physics, University of Illinois-Urbana-Champaign

  • Akihiro Tsuzuki

    • Institute for Solid State Physics, The University of Tokyo

  • Kozo Okazaki

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

  • Shik Shin

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

  • James N Eckstein

    • Univ of Illinois - Urbana
    • Department of Physics, University of Illinois-Urbana-Champaign

  • 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

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• Theory of topological glass transitions in amorphous topological matter

  ORAL

  March 5, 2019, 4:18 PM – March 5, 2019, 4:30 PM

  Presenters

  • Teemu Ojanen

    • Department of Applied Physics, Aalto University
    • Department of Physics, Tampere University

  Authors

  • Isac Sahlberg

    • Department of Physics, Tampere University

  • Alex Westström

    • Aalto University

  • Kim Pöyhönen

    • Department of Applied Physics, Aalto University
    • Aalto University

  • Teemu Ojanen

    • Department of Applied Physics, Aalto University
    • Department of Physics, Tampere University

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• Anomalous scaling law in the quantum Hall plateau-plateau transitions of topological insulator Sn-Bi_1.1Sb_0.9Te₂S devices

  ORAL

  March 5, 2019, 4:30 PM – March 5, 2019, 4:42 PM

  Presenters

  • Faji Xie

    • Nanjing University

  Authors

  • Faji Xie

    • Nanjing University

  • Shuai Zhang

    • Nanjing University

  • Fengqi Song

    • Nanjing University

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• Mirror Chern number in the hybrid Wannier representation

  ORAL

  March 5, 2019, 4:42 PM – March 5, 2019, 4:54 PM

  Presenters

  • Ivo Souza

    • University of the Basque Country, Spain

  Authors

  • Tomáš Rauch

    • University of Jena, Germany

  • Thomas Olsen

    • Technical University of Denmark

  • David Vanderbilt

    • Rutgers University, New Brunswick
    • Department of Physics and Astronomy, Rutgers University
    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ-08854, USA
    • Physics and Astronomy, Rutgers University, New Brunswick
    • Department of Physics and Astronomy, Rutgers University, New Jersey
    • Rutgers University, USA
    • Rutgers Univ
    • Physics and Astronomy, Rutgers University, Piscataway, NJ, United States
    • Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, USA

  • Ivo Souza

    • University of the Basque Country, Spain

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• Strongly enhanced Berry-dipole at topological phase transitions in BiTeI

  ORAL

  March 5, 2019, 4:54 PM – March 5, 2019, 5:06 PM

  Presenters

  • Jorge Facio

    • IFW - Dresden
    • Institute for Theoretical Solid State Physics, IFW Dresden

  Authors

  • Jorge Facio

    • IFW - Dresden
    • Institute for Theoretical Solid State Physics, IFW Dresden

  • Dmitri Efremov

    • IFW - Dresden
    • Leibniz Institute for Solid State and Materials Research

  • Klaus Koepernik

    • IFW - Dresden

  • Jhih-Shih You

    • IFW - Dresden
    • Institute for Theoretical Solid State Physics, IFW Dresden

  • Inti Sodemann

    • Max Planck Institute for the Physics of Complex Systems
    • Max Planck Institute for the Physics of Complex Systems, Dresden

  • Jeroen Van den Brink

    • IFW Dresden
    • Institute for Theoretical Solid State Physics, IFW Dresden
    • IFW - Dresden
    • Leibniz Institute for Solid State and Materials Research

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• Contrasting the Surface Phonon Dispersion of the Topological Crystalline Insulator Pb_0.7Sn_0.3Se in its Topologically Trivial and Nontrivial Phases

  ORAL

  March 5, 2019, 5:06 PM – March 5, 2019, 5:18 PM

  Presenters

  • Samuel Kalish

    • Physics, Boston University

  Authors

  • Samuel Kalish

    • Physics, Boston University

  • Luiz Santos

    • Emory University
    • Physics, Emory University

  • Raman Sankar

    • Center for Condensed Matter Sciences, National Taiwan University
    • Center for Condensed Matter Science, National Taiwan University
    • Center of Condensed Matter Sciences, National Taiwan University
    • Institute of Physics, Academia Sinica
    • National Taiwan University
    • Physics, Academia Sinica, Taiwan

  • Fangcheng Chou

    • Center for Condensed Matter Sciences, National Taiwan University
    • Center of Condensed Matter Sciences, National Taiwan University
    • National Taiwan University

  • Claudio Chamon

    • Physics Department, Boston University
    • Boston University
    • Physics, Boston University

  • Maged Mansour El-Batanouny

    • Physics, Boston University

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• Localization-Driven Correlated States of Two Isolated Interacting Helical Edges

  ORAL

  March 5, 2019, 5:18 PM – March 5, 2019, 5:30 PM

  Presenters

  • Yang-Zhi Chou

    • Physics, University of Colorado, Boulder
    • University of Colorado, Boulder
    • Department of Physics, University of Colorado, Boulder

  Authors

  • Yang-Zhi Chou

    • Physics, University of Colorado, Boulder
    • University of Colorado, Boulder
    • Department of Physics, University of Colorado, Boulder

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