Topological Materials: Graphene and Thin films

Presentations

• Z₂ Topology and Edge States of Twisted Bilayer Graphene

  ORAL

  March 15, 2021, 11:30 AM – March 15, 2021, 11:42 AM

  Presenters

  • Qiyue Wang

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

  Authors

  • Qiyue Wang

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

  • Chao Ma

    • Yale University
    • Department of Electrical Engineering, Yale University

  • Fengnian Xia

    • Yale University
    • Department of Electrical Engineering, Yale 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

  View abstract →

• Higher Chern Numbers and Quadratic Band Crossing Lines in Bilayer Lieb Lattice

  ORAL

  March 15, 2021, 11:42 AM – March 15, 2021, 11:54 AM

  Presenters

  • Avadh Saxena

    • Theoretical Division (T-4), Los Alamos National Laboratory
    • Los Alamos National Laboratory
    • Los Alamos National Lab
    • Los Alamos Natl Lab

  Authors

  • Avadh Saxena

    • Theoretical Division (T-4), Los Alamos National Laboratory
    • Los Alamos National Laboratory
    • Los Alamos National Lab
    • Los Alamos Natl Lab

  • Saikat Banerjee

    • Theoretical Physics III, Center for Electronic Correlations and Magnetism, Institute of Physics, University of Augsburg
    • Univ Augsburg
    • University of Augsburg

  View abstract →

• Non-Hermitian topology and skin effect in Co-graphene nanoribbons

  ORAL

  March 15, 2021, 11:54 AM – March 15, 2021, 12:06 PM

  Presenters

  • Jingwei Jiang

    • University of California, Berkeley

  Authors

  • Jingwei Jiang

    • University of California, Berkeley

  • Zhenglu Li

    • Department of Physics, University of California, Berkeley
    • UC Berkeley & Lawrence Berkeley National Laboratory
    • University of California at Berkeley, and Lawrence Berkeley National Laboratory
    • University of California at Berkeley and Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory
    • University of California, Berkeley
    • Lawrence Berkeley National Laboratory and University of California at Berkeley
    • Department of physics, University of California at Berkeley, Berkeley, California

  • Jiawei Ruan

    • University of California at Berkeley, and Lawrence Berkeley National Laboratory
    • University of California, Berkeley

  • Steven G Louie

    • University of California, Berkeley
    • Department of Physics, University of California, Berkeley
    • University of California at Berkeley and Lawrence Berkeley National Laboratory
    • UC Berkeley & Lawrence Berkeley National Laboratory
    • University of California at Berkeley, and Lawrence Berkeley National Laboratory
    • Lawrence Berkeley National Laboratory
    • Department of physics, University of California at Berkeley, Berkeley, California

  View abstract →

• Observation of intrinsic time-reversal invariant Z₂ topological phase in bilayer graphene

  ORAL

  March 15, 2021, 12:06 PM – March 15, 2021, 12:18 PM

  Presenters

  • Aveek Bid

    • Indian Institute of Science Bangalore

  Authors

  • Priya Tiwari

    • Indian Institute of Science Bangalore

  • SAURABH SRIVASTAV

    • Indian Institute of Science Bangalore
    • Department of Physics, Indian Institute of Science, Bengaluru

  • Sujay Ray

    • Indian Institute of Science Bangalore

  • Tanmoy Das

    • Indian Institute of Science Bangalore

  • Aveek Bid

    • Indian Institute of Science Bangalore

  View abstract →

• A New Phase of Two-Dimensional Tin on Hexagonal Boron Nitride Monolayer on Metal

  ORAL

  March 15, 2021, 12:18 PM – March 15, 2021, 12:30 PM

  Presenters

  • Xi Dong

    • Department of Physics and Astronomy, Michigan State University

  Authors

  • Xi Dong

    • Department of Physics and Astronomy, Michigan State University

  • Lizhi Zhang

    • Department of Physics and Astronomy, University of Tennessee

  • Mina Yoon

    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory, USA
    • Oak Ridge National Lab
    • CNMS, Oak Ridge National Lab

  • Pengpeng Zhang

    • Department of Physics and Astronomy, Michigan State University

  View abstract →

• Electrical Transport Study in α-Sn Films Grown by Molecular Beam Epitaxy

  ORAL

  March 15, 2021, 12:30 PM – March 15, 2021, 12:42 PM

  Presenters

  • Yuanfeng Ding

    • College of Engineering and Applied Sciences, Nanjing Univ
    • Nanjing Univ

  Authors

  • Yuanfeng Ding

    • College of Engineering and Applied Sciences, Nanjing Univ
    • Nanjing Univ

  • Jinshan Yao

    • Nanjing Univ

  • Junwei Huang

    • Nanjing University
    • Nanjing Univ

  • Ziyuan Yuan

    • Nanjing Univ

  • Chen Li

    • College of Engineering and Applied Sciences, Nanjing Univ
    • Nanjing Univ

  • Hongtao Yuan

    • Nanjing University
    • Nanjing Univ

  • Hong Lu

    • School of Physics, Peking University
    • College of Engineering and Applied Sciences, Nanjing Univ
    • College of Engineering and Applied Sciences, Nanjing University
    • Nanjing Univ

  • Yan-Feng Chen

    • College of Engineering and Applied Sciences, Nanjing Univ
    • Nanjing Univ

  View abstract →

• Measuring non-abelian Berry curvature in strained gallium arsenide using electron-hole collisions

  ORAL

  March 15, 2021, 12:42 PM – March 15, 2021, 12:54 PM

  Presenters

  • Joseph Costello

    • Physics Department and Institute for Terahertz Science and Technology, University of California, Santa Barbara

  Authors

  • Joseph Costello

    • Physics Department and Institute for Terahertz Science and Technology, University of California, Santa Barbara

  • Seamus O'Hara

    • Physics Department and Institute for Terahertz Science and Technology, University of California, Santa Barbara

  • Qile Wu

    • Physics Department and Institute for Terahertz Science and Technology, University of California, Santa Barbara

  • Loren Pfeiffer

    • Princeton University
    • Princeton Institute for the Science and Technology of Materials (PRISM), Princeton University
    • Department of Electrical Engineering, Princeton University
    • Electrical Engineering, Princeton
    • Electrical Engineering, Princeton University
    • Princeton

  • Ken W. West

    • Princeton University
    • Princeton Institute for the Science and Technology of Materials (PRISM), Princeton University
    • Department of Electrical Engineering, Princeton University
    • Electrical Engineering, Princeton
    • Electrical Engineering, Princeton University
    • Princeton

  • Mark Stephen Sherwin

    • Physics Department and Institute for Terahertz Science and Technology, University of California, Santa Barbara

  View abstract →

• Symmetry, Topology, Exact Many-Body Ground States, and Exact Many-body Excitations in Twisted Bilayer Graphene.

  Invited

  March 15, 2021, 12:54 PM – March 15, 2021, 1:30 PM

  Presenters

  • Zhida Song

    • Department of Physics, Princeton University
    • Princeton University
    • Physics, Princeton University

  Authors

  • Zhida Song

    • Department of Physics, Princeton University
    • Princeton University
    • Physics, Princeton University

  • Biao Lian

    • Princeton University
    • Princeton Center for Theoretical Science, Princeton University
    • Physics, Princeton University

  • Fang Xie

    • Princeton University
    • Physics, Princeton University

  • Aditya Cowsik

    • Stanford University
    • Princeton University

  • Nicolas Regnault

    • Department of Physics, Princeton University
    • Princeton University
    • Ecole Normale Superieure
    • Physics, Princeton University

  • Andrei B Bernevig

    • Department of Physics, Princeton University
    • Princeton University
    • Princeto University, Princeton, USA
    • Physics, Princeton University

  View abstract →

• Magic Manifold and Stable Symmetry Anomaly in Twisted Bilayer Graphene

  ORAL

  March 15, 2021, 1:30 PM – March 15, 2021, 1:42 PM

  Presenters

  • Zhida Song

    • Department of Physics, Princeton University
    • Princeton University
    • Physics, Princeton University

  Authors

  • Zhida Song

    • Department of Physics, Princeton University
    • Princeton University
    • Physics, Princeton University

  • Biao Lian

    • Princeton University
    • Princeton Center for Theoretical Science, Princeton University
    • Physics, Princeton University

  • Nicolas Regnault

    • Department of Physics, Princeton University
    • Princeton University
    • Ecole Normale Superieure
    • Physics, Princeton University

  • Andrei B Bernevig

    • Department of Physics, Princeton University
    • Princeton University
    • Princeto University, Princeton, USA
    • Physics, Princeton University

  View abstract →

• Two-dimensional Tin on Substrates

  ORAL

  March 15, 2021, 1:42 PM – March 15, 2021, 1:54 PM

  Presenters

  • Lizhi Zhang

    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • Department of Physics and Astronomy, University of Tennessee

  Authors

  • Lizhi Zhang

    • Institute of Physics and University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100190, China
    • Department of Physics and Astronomy, University of Tennessee

  • Xi Dong

    • Department of Physics and Astronomy, Michigan State University

  • Pengpeng Zhang

    • Department of Physics and Astronomy, Michigan State University

  • Mina Yoon

    • Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory, USA
    • Oak Ridge National Lab
    • CNMS, Oak Ridge National Lab

  View abstract →

• Topological insulators in the 1T’ phase of MX₂ (M=Mo,W; X=S,Se,Te) revisited

  ORAL

  March 15, 2021, 1:54 PM – March 15, 2021, 2:06 PM

  Presenters

  • Prasun Boyal

    • S N Bose National Center for Basic Science

  Authors

  • Prasun Boyal

    • S N Bose National Center for Basic Science

  • Poonam Kumari

    • CNR-ICCOM, Consiglio Nazionale delle Ricerche, via G. Moruzzi 1, 56124, Pisa
    • S N Bose National Center for Basic Science

  • Priya Mahadevan

    • S. N. Bose National Center for Basic Sciences, Block-JD, Salt Lake, Kolkata-700106, India
    • S N Bose National Center for Basic Science
    • Condensed Matter Physics and Material Sciences, S. N. Bose National Centre for Basic Sciences

  View abstract →

• Effect of Sn Doping on Surface States of Bi₂Se₃ Thin Films

  ORAL

  March 15, 2021, 2:06 PM – March 15, 2021, 2:18 PM

  Presenters

  • Gregory Stephen

    • Laboratory for Physical Sciences

  Authors

  • Gregory Stephen

    • Laboratory for Physical Sciences

  • Ivan Naumov

    • Howard University
    • Physics and Astronomy, Howard University

  • Siddharth Tyagi

    • Electrical and Computer Engineering, University of Maryland

  • Owen Vail

    • Army Research Lab

  • Jennifer DeMell

    • Laboratory for Physical Sciences

  • Michael Dreyer

    • University of Maryland, College Park
    • University of Maryland
    • Physics, University of Maryland
    • Department of Physics, University of Maryland

  • Robert E Butera

    • Laboratory for Physical Sciences

  • Aubrey T. Hanbicki

    • Laboratory for Physical Sciences

  • Patrick Taylor

    • Army Research Lab

  • Isaak Mayergoyz

    • Electrical and Computer Engineering, University of Maryland

  • Pratibha Dev

    • Howard University
    • Physics, Howard University
    • Physics and Astronomy, Howard University

  • Adam L Friedman

    • Laboratory for Physical Sciences

  View abstract →

• Tunability and thickness dependence of in-plane magnetoresistance and Hall effect in thin films of elemental Bismuth

  ORAL

  March 15, 2021, 2:18 PM – March 15, 2021, 2:30 PM

  Presenters

  • Eugene Ark

    • Materials Science Division, Argonne National Laboratory

  Authors

  • Eugene Ark

    • Materials Science Division, Argonne National Laboratory

  • Deshun Hong

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory

  • Terence Bretz-Sullivan

    • Materials Science Division, Argonne National Laboratory

  • Changjiang Liu

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory

  • Steven S.-L. Zhang

    • Department of Physics, Case Western Reserve University

  • Leena Aggarwal

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

  • Vidya Madhavan

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

  • Anand Bhattacharya

    • Argonne National Laboratory
    • Materials Science Division, Argonne National Laboratory
    • Materials Science Division, Argonne National Lab

  View abstract →