Computational Studies of Topological Materials

Presentations

• Time-reversal-invariant Weyl semimetals indicated by symmetry indictors and invariants

  ORAL

  March 4, 2020, 8:00 AM – March 4, 2020, 8:12 AM

  Presenters

  • Si-Min Nie

    • Department of Materials Science and Engineering, Stanford University
    • Stanford Univ

  Authors

  • Yuting Qian

    • Institute of Physics, Chinese Academy of Science
    • Chinese Academy of Sciences,Institute of Physics

  • Jiacheng Gao

    • Institute of Physics, Chinese Academy of Science
    • Chinese Academy of Sciences,Institute of Physics

  • Zhida Song

    • Chinese Academy of Sciences,Institute of Physics
    • Princeton University
    • Department of Physics, Princeton University
    • Physics, Princeton University
    • Department of Physics, Princeton university
    • Physics department, Princeton University

  • Si-Min Nie

    • Department of Materials Science and Engineering, Stanford University
    • Stanford Univ

  • Zhijun Wang

    • Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Science
    • Chinese Academy of Sciences,Institute of Physics

  • Hongming Weng

    • Chinese academy of sciences
    • Chinese Academy of Sciences,Institute of Physics
    • Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Science

  • Zhong Fang

    • Chinese academy of sciences
    • Institute of Physics, Chinese Academy of Sciences
    • Institute of Physics, Chinese Academy of Science
    • Chinese Academy of Sciences,Institute of Physics

  View abstract →

• Topological crystalline insulator: from symmetry indicators to material discovery

  ORAL

  March 4, 2020, 8:12 AM – March 4, 2020, 8:24 AM

  Presenters

  • Tay-Rong Chang

    • National Cheng Kung University
    • Physics, National Cheng Kung University
    • Department of Physics, National Cheng Kung University
    • National Cheng Kung University, Taiwan

  Authors

  • Tay-Rong Chang

    • National Cheng Kung University
    • Physics, National Cheng Kung University
    • Department of Physics, National Cheng Kung University
    • National Cheng Kung University, Taiwan

  • XIAOTING ZHOU

    • National Cheng Kung University
    • Physics and Astronomy, California State University, Northridge
    • Department of Physics and Astronomy, California State University, Northridge

  • Chuang-Han Hsu

    • National University of Singapore

  • Vitor Manuel Pereira

    • Natl Univ of Singapore
    • National University of Singapore

  • Arun Bansil

    • Northeastern University
    • Physics, Northeastern University

  • Suyang Xu

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Physics, Massachusetts Institute of Technology
    • Harvard university
    • Harvard University
    • Havard University

  • Hsin Lin

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

  • Liang Fu

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT
    • Department of Physics, Massachusetts Institute of Technology MIT
    • Physics, MIT
    • Physics, Massachusetts Institute of Technology
    • MIT

  View abstract →

• Emergent dual topology in the three-dimensional Kane-Mele Pt₂HgSe₃

  ORAL

  March 4, 2020, 8:24 AM – March 4, 2020, 8:36 AM

  Presenters

  • Marco Gibertini

    • Department of Quantum Matter Physics, University of Geneva

  Authors

  • Antimo Marrazzo

    • École Polytechnique Fédérale de Lausanne

  • Nicola Marzari

    • École Polytechnique Fédérale de Lausanne
    • THEOS, Ecole Polytechnique Fédérale de Lausanne
    • Ecole Polytechnique Federale de Lausanne

  • Marco Gibertini

    • Department of Quantum Matter Physics, University of Geneva

  View abstract →

• Doping induced topological phase transition in Bi: The role of quantum electronic stress

  ORAL

  March 4, 2020, 8:36 AM – March 4, 2020, 8:48 AM

  Presenters

  • Kyung-Hwan Jin

    • University of Utah

  Authors

  • Kyung-Hwan Jin

    • University of Utah

  • Han Woong Yeom

    • Pohang University of Science and Technology

  • Feng Liu

    • Utah University
    • University of Utah
    • Department of Materials Science and Engineering, University of Utah
    • Materials Science and Engineering, University of Utah

  View abstract →

• Possibility of topological properties in 2D cadmium chalcogenide (CdX, X = S, Se, and Te) buckled honeycomb monolayer on substitutional doping

  ORAL

  March 4, 2020, 8:48 AM – March 4, 2020, 9:00 AM

  Presenters

  • Anjali Kshirsagar

    • Univ of Pune

  Authors

  • Sutapa Chattopadhyay

    • Univ of Pune

  • Anjali Kshirsagar

    • Univ of Pune

  View abstract →

• The electronic and topological properties of plumbene by first-principles calculations

  ORAL

  March 4, 2020, 9:00 AM – March 4, 2020, 9:12 AM

  Presenters

  • Yue Li

    • Fudan Univ

  Authors

  • Yue Li

    • Fudan Univ

  • Zhongqin Yang

    • Fudan Univ

  View abstract →

• Topological States in β-PbO₂?

  ORAL

  March 4, 2020, 9:12 AM – March 4, 2020, 9:24 AM

  Presenters

  • Sharad Mahatara

    • New Mexico State Univ

  Authors

  • Sharad Mahatara

    • New Mexico State Univ

  • Boris Kiefer

    • New Mexico State Univ

  View abstract →

• Mode-Selective Spontaneous Oscillation of Bandgap in Dirac Wedge Semimetals

  ORAL

  March 4, 2020, 9:24 AM – March 4, 2020, 9:36 AM

  Presenters

  • Zhigang Song

    • Lawrence Berkeley National Laboratory

  Authors

  • Zhigang Song

    • Lawrence Berkeley National Laboratory

  View abstract →

• Application of Convolutional Neural Network to Quantum Percolation in Topological Insulators

  ORAL

  March 4, 2020, 9:36 AM – March 4, 2020, 9:48 AM

  Presenters

  • Tomi Ohtsuki

    • Sophia Univ.
    • Phys. Division, Sophia Univ

  Authors

  • Tomi Ohtsuki

    • Sophia Univ.
    • Phys. Division, Sophia Univ

  • Tomohiro Mano

    • Phys. Division, Sophia Univ

  View abstract →

• Predicting Topological Properties of Quantum Materials via Statistical Methods

  ORAL

  March 4, 2020, 9:48 AM – March 4, 2020, 10:00 AM

  Presenters

  • Thomas Mertz

    • Goethe University Frankfurt

  Authors

  • Thomas Mertz

    • Goethe University Frankfurt

  • Karim Zantout

    • Goethe University Frankfurt
    • Goethe-Universität Frankfurt

  • Roser Valenti

    • Goethe University Frankfurt
    • Intitut fur Theoretische Physik, Goethe-Universitat Frankfurt
    • Institute for Theoretical Physics, Goethe University Frankfurt
    • Institut für Theoretische Physik Goethe Universität Frankfurt am Main
    • Goethe-Universität Frankfurt

  View abstract →

• Strong-coupling superconductivity and pseudogap in topological flat bands: a quantum Monte Carlo study

  ORAL

  March 4, 2020, 10:00 AM – March 4, 2020, 10:12 AM

  Presenters

  • Johannes Hofmann

    • Weizmann Institute of Science

  Authors

  • Johannes Hofmann

    • Weizmann Institute of Science

  • Erez Berg

    • Weizmann Institute of Science
    • Department of Physics, Weizmann Intitute of Science

  • Debanjan Chowdhury

    • Cornell University, Ithaca
    • Physics, Cornell University
    • Department of Physics, Cornell University

  View abstract →

• Role of van der Waals interactions in topological insulators: bulk, surface and interfaces

  ORAL

  March 4, 2020, 10:12 AM – March 4, 2020, 10:24 AM

  Presenters

  • Karunya Shailesh Shirali

    • Louisiana State University, Baton Rouge

  Authors

  • Karunya Shailesh Shirali

    • Louisiana State University, Baton Rouge

  • William A Shelton

    • Louisiana State University, Baton Rouge

  • Ilya Vekhter

    • Louisiana State University, Baton Rouge

  View abstract →

• Topological Phases in Hydrogenated Group 13 Monolayers

  ORAL

  March 4, 2020, 10:24 AM – March 4, 2020, 10:36 AM

  Presenters

  • Ranjan Barik

    • Indian Institute of Science

  Authors

  • Ranjan Barik

    • Indian Institute of Science

  • Ritesh Kumar

    • Indian Institute of Science

  • Abhishek Singh

    • Indian Institute of Science

  View abstract →

• Robust descriptor for high-throughput discovery of alloyed topological insulators based on artificial intelligence

  ORAL

  Presenters

  • Guohua Cao

    • Wuhan University

  Authors

  • Guohua Cao

    • Wuhan University

  • Runhai Ouyang

    • Fritz-Haber-Institut der Max-Planck-Gesellschaft

  • Luca Ghiringhelli

    • Fritz-Haber Institute
    • Fritz-Haber-Institut der Max-Planck-Gesellschaft

  • Matthias Scheffler

    • Fritz Haber Institute of Max Planck Society
    • Fritz Haber Institute of the Max Planck Society, Berlin
    • Fritz-Haber-Institut der Max-Planck-Gesellschaft

  • Huijun Liu

    • Wuhan University

  • Christian Carbogno

    • Fritz Haber Institute of the Max Planck Society, Berlin
    • Fritz-Haber-Institut der Max-Planck-Gesellschaft

  • Zhenyu Zhang

    • University of Science and Technology of China, Hefei 230026, China
    • ICQD, University of Science and Technology of China
    • University of Science and Technology of China, Hefei, China

  View abstract →