Topological Materials -- New Materials I

FOCUS · X02

Presentations

  • Observation of topological nodal-loop fermionic state in CaAs<sub>3</sub> family

    ORAL

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    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

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

    ORAL

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    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

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  • Clarification of charge-density wave gap symmetry and topology in bulk 1<i>T</i>-TiSe<sub>2</sub>

    ORAL

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    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

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

    ORAL

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    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

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  • Topological Materials

    Invited

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    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

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  • Quantum Oscillations in Trigonal PtBi<sub>1.6</sub> Single Crystals

    ORAL

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    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

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  • Crystal Structure determination of Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> and Se-doped Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5 </sub>material

    ORAL

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    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

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  • Topological properties are not protected in unstable crystal structures

    ORAL

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    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

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  • Giant negative magnetoresistance in a topological hourglass candidate

    ORAL

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    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

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  • Properties of Bi<sub>2</sub>Se<sub>3</sub> and Bi<sub>x</sub>Sb<sub>(2-x)</sub>Te<sub>3</sub> grown by MBE

    ORAL

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    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

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  • Epitaxial growth of ultrathin Bi<sub>2</sub>Se<sub>3</sub> films as characterized by <i>in situ</i> angle-resolved photoemission spectroscopy

    ORAL

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    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

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  • Crystal phase control in an YBiO<sub>3</sub> thin film by using a BaBiO<sub>3</sub> buffer layer

    ORAL

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    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

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  • Structure-Property relationships and superconductivity in Single Crystals of Nb<sub>x</sub>Bi<sub>2</sub><i>Ch</i><sub>3</sub>, (<i>Ch</i> ≡ S, Se, Te)

    ORAL

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    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 →