Topological Materials -- New Materials I

Presentations

• Observation of topological nodal-loop fermionic state in CaAs₃ family

  ORAL

  March 8, 2019, 8:00 AM – March 8, 2019, 8:12 AM

  Presenters

  • Md Mofazzel Hosen

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Physics, University of Central Florida

  Authors

  • Md Mofazzel Hosen

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Physics, University of Central Florida

  • Gyanendra Dhakal

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Physics, University of Central Florida

  • Baokai Wang

    • Northeastern University
    • Physics, Northeastern University, Boston, Massachusetts 02115, USA
    • Department of Physics, Northeastern University

  • Klauss Dimitri

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Physics, University of Central Florida

  • Firoza Kabir

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Physics, University of Central Florida

  • Christopher Sims

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA

  • Sabin Regmi

    • University of Central Florida
    • Physics, University of Central Florida

  • Yangyang Liu

    • University of Central Florida

  • Tomasz Durakiewicz

    • National Science Foundation
    • Los Alamos National Laboratory

  • Dariusz Kaczorowski

    • Polish Academy of Sciences
    • Institute of Low Temperature and Structure Research, Polish Academy of Sciences, 50-950 Wroclaw, Poland
    • Institute of Low Temperature and Structure Research, Polish Academy of Sciences
    • Polish Academy of Science

  • Arun Bansil

    • Northeastern University
    • Department of Physics, Northeastern University

  • Madhab Neupane

    • University of Central Florida
    • Physics, University of Central Florida, Orlando, Florida 32816, USA
    • Physics, University of Central Florida

  View abstract →

• Prediction of a large-gap and switchable Kane-Mele quantum spin Hall insulator from first-principles simulations

  ORAL

  March 8, 2019, 8:12 AM – March 8, 2019, 8:24 AM

  Presenters

  • Antimo Marrazzo

    • Ecole polytechnique federale de Lausanne
    • Theory and Simulation of Materials (THEOS), École Polytechnique Fédérale de Lausanne

  Authors

  • Antimo Marrazzo

    • Ecole polytechnique federale de Lausanne
    • Theory and Simulation of Materials (THEOS), École Polytechnique Fédérale de Lausanne

  • Marco Gibertini

    • Department of Quantum Matter Physics, University of Geneva, Switzerland
    • Department of Quantum Matter Physics, University of Geneva

  • Davide Campi

    • Theory and Simulation of Materials (THEOS), and National Centre for Computational Design and Discovery of Novel Materials (MARVEL), École Polytechnique Fédérale de Lausanne,
    • Ecole polytechnique federale de Lausanne

  • Nicolas Mounet

    • Ecole polytechnique federale de Lausanne

  • Nicola Marzari

    • Materials Science & Engineering, École polytechnique fédérale de Lausanne
    • Theory and Simulation of Materials (THEOS), and National Centre for Computational Design and Discovery of Novel Materials (MARVEL), École Polytechnique Fédérale de Lausanne,
    • Ecole polytechnique federale de Lausanne
    • EPFL STI IMX THEOS, Ecole polytechnique federale de Lausanne
    • Theory and Simulation of Materials (THEOS), École Polytechnique Fédérale de Lausanne
    • THEOS, Ecole Polytechnique Federale de Lausanne
    • Theory and Simulation of Materials, École Polytechnique Fédérale de Lausanne, Switzerland

  View abstract →

• Clarification of charge-density wave gap symmetry and topology in bulk 1<i>T</i>-TiSe₂

  ORAL

  March 8, 2019, 8:24 AM – March 8, 2019, 8:36 AM

  Presenters

  • Shin-Ming Huang

    • Physics, National Sun Yat-sen University
    • National University of Singapore
    • Department of Physics, National Sun Yat-sen University

  Authors

  • Shin-Ming Huang

    • Physics, National Sun Yat-sen University
    • National University of Singapore
    • Department of Physics, National Sun Yat-sen University

  • Suyang Xu

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

  • Bahadur Singh

    • SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D
    • Department of Physics, Northeastern University, Boston, Massachusetts 02115, USA /SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for
    • Department of Physics, National University of Singapore
    • SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science \& Technology, Engineering Technology Research Center for 2
    • Department of Physics, Northeastern University
    • Shenzhen University, Shenzhen, China
    • College of Optoelectronic Engineering, Shenzhen University

  • Ming-Chien Hsu

    • Physics, National Sun Yat-sen University
    • Department of Physics, National Sun Yat-sen University

  • Chuang-Han Hsu

    • Centre for Advanced 2D Materials and Graphene Research Centre, National University of Singapore
    • National University of Singapore
    • Physics, National University of Singapore

  • Chenliang Su

    • SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D
    • SZU-NUS Collaborative Center and International Collaborative Laboratory of 2D Materials for Optoelectronic Science \& Technology, Engineering Technology Research Center for 2
    • Shenzhen University, Shenzhen, China
    • SZU-NUS Collaborative Center and International Collaborative, Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2

  • Arun Bansil

    • Department of Physics, Northeastern University
    • Northeastern
    • Physics, Northeastern University, Boston, Massachusetts 02115, USA
    • Northeastern University
    • Northeastern University, Boston (MA), USA
    • Physics, Northeastern U.
    • Department of Physics, Northwestern University
    • Physics, Northeastern University, Boston, MA, USA

  • Hsin Lin

    • Academia Sinica
    • Institute of Physics, Academia Sinica
    • Physics, Academia Sinica, Taipei 11529, Taiwan
    • Institute of Physics, Academia Sinica, Taipei 11529, Taiwan
    • Physics, Academia Sinica
    • Department of Physics, National University of Singapore
    • National University of Singapore
    • Academia Sinica, Taipei, Taiwan

  View abstract →

• Exotic Topological properties in compensated half-metallic inverse-Heusler systems

  ORAL

  March 8, 2019, 8:36 AM – March 8, 2019, 8:48 AM

  Presenters

  • Hyosun Jin

    • Department of Applied Physics, Graduated School, Korea University

  Authors

  • Hyosun Jin

    • Department of Applied Physics, Graduated School, Korea University

  • Young-Joon Song

    • Department of Applied Physics, Graduated School, Korea University

  • Warren E Pickett

    • Department of Physics, University of California, Davis
    • University of California, Davis

  • Kwan-Woo Lee

    • Division of Display and Semiconductor Physics, Korea University
    • Department of Applied Physics, Graduated School, Korea University

  View abstract →

• Topological Materials

  Invited

  March 8, 2019, 8:48 AM – March 8, 2019, 9:24 AM

  Presenters

  • Hsin Lin

    • Academia Sinica
    • Institute of Physics, Academia Sinica
    • Physics, Academia Sinica, Taipei 11529, Taiwan
    • Institute of Physics, Academia Sinica, Taipei 11529, Taiwan
    • Physics, Academia Sinica
    • Department of Physics, National University of Singapore
    • National University of Singapore
    • Academia Sinica, Taipei, Taiwan

  Authors

  • Hsin Lin

    • Academia Sinica
    • Institute of Physics, Academia Sinica
    • Physics, Academia Sinica, Taipei 11529, Taiwan
    • Institute of Physics, Academia Sinica, Taipei 11529, Taiwan
    • Physics, Academia Sinica
    • Department of Physics, National University of Singapore
    • National University of Singapore
    • Academia Sinica, Taipei, Taiwan

  View abstract →

• Quantum Oscillations in Trigonal PtBi_1.6 Single Crystals

  ORAL

  March 8, 2019, 9:24 AM – March 8, 2019, 9:36 AM

  Presenters

  • Lingyi Xing

    • Louisiana State University

  Authors

  • Lingyi Xing

    • Louisiana State University

  • Ramakanta Chapai

    • Louisiana State University
    • Physics and Astronomy, Louisiana State University

  • Roshan Nepal

    • Louisiana State University
    • Physics and Astronomy, Louisiana State University

  • Rongying Jin

    • Louisiana State University
    • Physics, Louisiana State University
    • Physics and astronomy, Louisiana State University
    • 2Condensed Matter Physics and Materials Science Departement, Brookhaven National Laboratory
    • Department of Physics and Astronomy, Louisiana State University
    • Physics and Astronomy, Louisiana State University

  View abstract →

• Crystal Structure determination of Ge₂Sb₂Te₅ and Se-doped Ge₂Sb₂Te₅material

  ORAL

  March 8, 2019, 9:36 AM – March 8, 2019, 9:48 AM

  Presenters

  • Zhenyang Xu

    • Physics, University of Virginia

  Authors

  • Zhenyang Xu

    • Physics, University of Virginia

  • John Schneeloch

    • Physics, University of Virginia
    • Brookhaven National Lab
    • Brookhaven National Laboratory
    • University of Virginia

  • Keeseong Park

    • Physics, University of Virginia

  • Despina Louca

    • Physics, University of Virginia
    • University of Virginia

  View abstract →

• Topological properties are not protected in unstable crystal structures

  ORAL

  March 8, 2019, 9:48 AM – March 8, 2019, 10:00 AM

  Presenters

  • Alex Zunger

    • University of Colorado Boulder
    • RASEI, University of Colorado, Boulder, US
    • RASEI, University of Colorado, Boulder.
    • University of Colorado, Boulder

  Authors

  • Alex Zunger

    • University of Colorado Boulder
    • RASEI, University of Colorado, Boulder, US
    • RASEI, University of Colorado, Boulder.
    • University of Colorado, Boulder

  • Gustavo Dalpian

    • University of Colorado Boulder
    • RASEI, University of Colorado, Boulder, US
    • Universidade Federal do ABC, Brazil
    • University of Colorado, Boulder
    • Center of Natural and Human Sciences, Federal University of ABC, Brazil

  • Xingang Zhao

    • University of Colorado Boulder

  • Oleksandr Malyi

    • University of Oslo, Norway
    • Centre for Materials Science and Nanotechnology, Department of Physics, University of Oslo
    • University of Oslo

  • Hannes Raebiger

    • University of Yokohama, Japan

  • Qihang Liu

    • Southern University of Science and Technology, China
    • Department of Physics, Southern University of Science and Technology

  View abstract →

• Giant negative magnetoresistance in a topological hourglass candidate

  ORAL

  March 8, 2019, 10:00 AM – March 8, 2019, 10:12 AM

  Presenters

  • Priscila Rosa

    • Los Alamos National Laboratory
    • MPA-CMMS, Los Alamos National Laboratory, Los Alamos, USA
    • Condensed Matter and Magnet Sciences, Los Alamos National Laboratory

  Authors

  • Priscila Rosa

    • Los Alamos National Laboratory
    • MPA-CMMS, Los Alamos National Laboratory, Los Alamos, USA
    • Condensed Matter and Magnet Sciences, Los Alamos National Laboratory

  • Satya K Kushwaha

    • Pulsed Field Facility, NHMFL

  • Marein Rahn

    • Los Alamos National Laboratory
    • LANL

  • Marc Janoschek

    • Los Alamos National Laboratory
    • LANL

  • Eric Bauer

    • Los Alamos National Laboratory, Los Alamos, NM 87545, USA
    • Los Alamos National Laboratory
    • MPA-CMMS, Los Alamos National Laboratory, Los Alamos, USA
    • MPA-CMMS, Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos, New Mexico, USA
    • Los Alamos National Labs

  • Mun Keat Chan

    • Pulsed Field Facility, NHMFL
    • MPA-MAG, Los Alamos National Laboratory, Los Alamos, USA
    • National High Magnetic Field Laboratory, LANL
    • Los Alamos National Laboratory

  • Neil Harrison

    • Pulsed Field Facility, NHMFL
    • MPA-MAG, Los Alamos National Laboratory
    • Los Alamos National Laboratory
    • MPA-MAG, Los Alamos National Laboratory, Los Alamos, USA

  • Joe D Thompson

    • Los Alamos National Laboratory
    • MPA-CMMS, Los Alamos National Laboratory, Los Alamos, USA
    • MPA-CMMS, Los Alamos National Laboratory
    • Condensed Matter and Magnet Sciences, Los Alamos National Laboratory

  • Filip Ronning

    • Los Alamos National Laboratory, Los Alamos, NM 87545, USA
    • Los Alamos National Laboratory
    • MPA-CMMS, Los Alamos National Laboratory, Los Alamos, USA
    • MPA-CMMS, Los Alamos National Laboratory
    • Los Alamos National Laboratory, Los Alamos, New Mexico, USA
    • Los Alamos National Labs

  View abstract →

• Properties of Bi₂Se₃ and Bi_xSb_(2-x)Te₃ grown by MBE

  ORAL

  March 8, 2019, 10:12 AM – March 8, 2019, 10:24 AM

  Presenters

  • Yang Bai

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

  Authors

  • Yang Bai

    • University of Illinois at Urbana-Champaign
    • 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

  • Brian Mulcahy

    • University of Illinois at Urbana-Champaign

  • Joseph Hlevyack

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

  • Xun Zhan

    • University of Illinois at 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

  • Jian-Min Zuo

    • University of Illinois at Urbana-Champaign

  • James Eckstein

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

  • Xiangyu Song

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

  View abstract →

• Epitaxial growth of ultrathin Bi₂Se₃ films as characterized by <i>in situ</i> angle-resolved photoemission spectroscopy

  ORAL

  March 8, 2019, 10:24 AM – March 8, 2019, 10:36 AM

  Presenters

  • Dongsung Choi

    • Massachusetts Institute of Technology

  Authors

  • Dongsung Choi

    • Massachusetts Institute of Technology

  • Nikesh Koirala

    • Massachusetts Institute of Technology
    • Physics and Astronomy, Rutgers, The State University of New Jersey
    • Rutgers University - New Brunswick

  • Edoardo Baldini

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

  • Changmin Lee

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

  • Nuh Gedik

    • Physics, Massachusetts Institute of Technology
    • Massachusetts Inst of Tech-MIT
    • Massachusetts Institute of Technology
    • Department of Physics, Massachusetts Institute of Technology

  View abstract →

• Crystal phase control in an YBiO₃ thin film by using a BaBiO₃ buffer layer

  ORAL

  March 8, 2019, 10:36 AM – March 8, 2019, 10:48 AM

  Presenters

  • Rosa Luca Bouwmeester

    • University of Twente

  Authors

  • Rosa Luca Bouwmeester

    • University of Twente

  • Kit de Hond

    • University of Twente

  • Nicolas Gauquelin

    • EMAT, University of Antwerp
    • Canadian Centre for Electron Microscopy and Brockhouse Institute for Materials Research, McMaster University

  • Gertjan Koster

    • University of Twente
    • MESA+ Institute for Nanotechnology, University of Twente, 7500 AE Enschede, the Netherlands

  • Alexander Brinkman

    • University of Twente

  • Jo Verbeeck

    • EMAT, University of Antwerp

  View abstract →

• Structure-Property relationships and superconductivity in Single Crystals of Nb_xBi₂<i>Ch</i>₃, (<i>Ch</i> ≡ S, Se, Te)

  ORAL

  March 8, 2019, 10:48 AM – March 8, 2019, 11:00 AM

  Presenters

  • Christian Parsons

    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin 53211
    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin

  Authors

  • Christian Parsons

    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin 53211
    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin

  • Yanan Li

    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin 53211
    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin

  • Prasenjit Guptasarma

    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin 53211
    • Department of Physics, University of Wisconsin, Milwaukee
    • Department of Physics, University of Wisconsin Milwaukee, Wisconsin

  View abstract →