Novel Topological Systems

Presentations

• Observation of topological edge modes via smart patterning

  ORAL

  March 4, 2019, 2:30 PM – March 4, 2019, 2:42 PM

  Presenters

  • David J. Apigo

    • New Jersey Institute of Technology

  Authors

  • David J. Apigo

    • New Jersey Institute of Technology

  • Kai Qian

    • New Jersey Institute of Technology

  • Camelia Prodan

    • physics, New Jersey Institute of Tech
    • New Jersey Institute of Technology

  • Emil Prodan

    • Department of Physics, Yeshiva University
    • physics, Yeshiva University
    • Yeshiva University

  View abstract →

• Electric tuning of topological properties in a symmetric broken gap quantum well

  ORAL

  March 4, 2019, 2:42 PM – March 4, 2019, 2:54 PM

  Presenters

  • Marcelo A. Toloza Sandoval

    • Universidade Federal da Bahia

  Authors

  • Tiago De Campos

    • University at Buffalo, The State University of New York

  • Marcelo A. Toloza Sandoval

    • Universidade Federal da Bahia

  • Leovildo Diago-Cisneros

    • Departamento de Fisica Aplicada, Universidad de La Habana

  • Guilherme M Sipahi

    • Instituto de Física de São Carlos, Universidade de São Carlos

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• In-situ Fermi level tuning of semiconductor thin films on graphene during scanning tunneling microscopy studies

  ORAL

  March 4, 2019, 2:54 PM – March 4, 2019, 3:06 PM

  Presenters

  • Yulia Maximenko

    • University of Illinois at Urbana-Champaign

  Authors

  • Yulia Maximenko

    • University of Illinois at Urbana-Champaign

  • Zhenyu Wang

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

  • Charles Steiner

    • University of Illinois at Urbana-Champaign

  • Davide Iaia

    • University of Illinois at Urbana-Champaign

  • Vidya Madhavan

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

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• Thermodynamic probe of the bulk gap in the quantum spin Hall insulator 1T'-WTe₂

  ORAL

  March 4, 2019, 3:06 PM – March 4, 2019, 3:18 PM

  Presenters

  • Sergio De La Barrera

    • Carnegie Mellon University
    • Department of Physics, Carnegie Mellon University

  Authors

  • Sergio De La Barrera

    • Carnegie Mellon University
    • Department of Physics, Carnegie Mellon University

  • Qingrui Cao

    • Department of Physics, Carnegie Mellon University

  • Jiaqiang Yan

    • Oak Ridge National Laboratory (USA)
    • Materials Science and Technology Division, Oak Ridge National Laboratory
    • Oak Ridge National Laboratory
    • Materials Science and Technology, Materials Science and Technology
    • Oak Ridge National Lab
    • Materials Science and Engineering, The University of Tennessee

  • Benjamin Matthew Hunt

    • Physics, Carnegie Mellon University
    • Carnegie Mellon University
    • Department of Physics, Carnegie Mellon University

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• Quantifying charge–to–spin conversion efficiency in magnetically–doped topological insulator heterostructures

  ORAL

  March 4, 2019, 3:18 PM – March 4, 2019, 3:30 PM

  Presenters

  • Quanjun Pan

    • Electrical and Computer Engineering Department, University of California, Los Angeles

  Authors

  • Quanjun Pan

    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Xiaoyu Che

    • Electrical Engineering, University of California, Los Angeles
    • ECE, UCLA
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Qiming Shao

    • Electrical Engineering, University of California, Los Angeles
    • Electrical and Computer Engineering, University of California, Los Angeles
    • ECE, UCLA
    • University of California, Los Angeles
    • Electrical and Computer Engineering Department, University of California, Los Angeles
    • Department of Electrical Engineering, University of California, Los Angeles

  • Yabin Fan

    • Microsystems Technology Laboratories, MIT
    • Microsystems Technology Laboratories, Massachusetts Institute of Technology

  • Lei Pan

    • Electrical Engineering, University of California, Los Angeles
    • University of California, Los Angeles
    • University of California Los Angeles
    • Department of Electrical Engineering, University of California, Los Angeles
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Hao Wu

    • Electrical and Computer Engineering, University of California, Los Angeles
    • University of California, Los Angeles
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Peng Zhang

    • Department of Electrical Engineering, University of California, Los Angeles
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Mohammad Montazeri

    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Kang L. Wang

    • University of California, Los Angeles
    • University of California Los Angeles
    • ECE, UCLA
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  View abstract →

• Investigating the ferromagnetism-induced surface gap formation and effects of optical excitations in Cr-doped topological insulators (TIs)

  ORAL

  March 4, 2019, 3:30 PM – March 4, 2019, 3:42 PM

  Presenters

  • Adrian Llanos

    • Department of Materials Science, California Institute of Technology

  Authors

  • Adrian Llanos

    • Department of Materials Science, California Institute of Technology

  • Chien-Chang Chen

    • Physics, Caltech, Pasadena, CA 91125, USA
    • Department of Physics, California Institute of Technology

  • Marcus Teague

    • Physics, California Institute of Technology
    • Physics, Caltech
    • Department of Physics, California Institute of Technology

  • Peng Zhang

    • Department of Electrical Engineering, University of California, Los Angeles
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Lei Pan

    • Electrical Engineering, University of California, Los Angeles
    • University of California, Los Angeles
    • University of California Los Angeles
    • Department of Electrical Engineering, University of California, Los Angeles
    • Electrical and Computer Engineering Department, University of California, Los Angeles

  • Koichi Murata

    • Department of Electrical Engineering, University of California, Los Angeles

  • Kang Wang

    • University of California, Los Angeles
    • Electrical and Computer Engineering, University of California, Los Angeles
    • Department of Electrical Engineering, University of California, Los Angeles

  • Nai-Chang Yeh

    • Physics, California Institute of Technology
    • Physics, Caltech
    • Dept. of Physics, Caltech
    • Physics, Caltech, Pasadena, CA 91125, USA
    • Department of Physics, California Institute of Technology

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• Interfaces and superlattices of the topological insulator Bi₂Se₃

  ORAL

  March 4, 2019, 3:42 PM – March 4, 2019, 3:54 PM

  Presenters

  • Niraj Aryal

    • National High Magnetic Field Laboratory, Florida State University
    • Physics, Florida State University and National High Magnetic Field Laboratory

  Authors

  • Niraj Aryal

    • National High Magnetic Field Laboratory, Florida State University
    • Physics, Florida State University and National High Magnetic Field Laboratory

  • Efstratios Manousakis

    • University of Athens, Panepistimioupolis, Zografos, Athens, Greece; Florida State University, Tallahassee, FL, USA; National High Magnetic Field Laboratory
    • Department of Physics and National High Magnetic Field Laboratory, Florida State University
    • Florida State University
    • National High Magnetic Field Laboratory, Florida State University
    • Physics, Florida State University and National High Magnetic Field Laboratory
    • Florida State Univ

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• Microwave Impedance Microscopy of WTe₂

  ORAL

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

  Presenters

  • Joshua Kahn

    • University of Washington

  Authors

  • Joshua Kahn

    • University of Washington

  • Yanmeng Shi

    • School of Physics and Astronomy, University of Manchester
    • Department of Physics and Astronomy, University of California, Riverside
    • University of California, Riverside

  • Zaiyao Fei

    • University of Washington
    • Physics, University of Washington, Seattle
    • Department of Physics, University of Washington

  • Brian A Francisco

    • University of California, Riverside

  • Ben Niu

    • University of California, Riverside

  • Xiaodong Xu

    • University of Washington
    • Department of Physics, University of Washington
    • University of Washington, Seattle

  • Yongtao Cui

    • University of California, Riverside

  • David Henry Cobden

    • University of Washington

  View abstract →

• Topological Classification Table Implemented with Classical Passive Meta-Materials

  ORAL

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

  Presenters

  • Yafis Barlas

    • Physics, Yeshiva University

  Authors

  • Yafis Barlas

    • Physics, Yeshiva University

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• Non-Local Spin Transport in Topological Insulator Nanowires

  ORAL

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

  Presenters

  • Pok Lam Tse

    • Materials Science, University of Southern California
    • University of Southern California

  Authors

  • Pok Lam Tse

    • Materials Science, University of Southern California
    • University of Southern California

  • Grace Lu

    • University of Southern California

  View abstract →

• Numerical signatures of topology in disordered insulators

  ORAL

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

  Presenters

  • Dominic Reiss

    • Physics and Astronomy, University of California, Los Angeles

  Authors

  • Dominic Reiss

    • Physics and Astronomy, University of California, Los Angeles

  • Albert Brown

    • Physics and Astronomy, University of California, Los Angeles

  • Fenner Harper

    • Physics, University of California at Los Angeles
    • Physics & Astronomy, University of California, Los Angeles
    • Physics and Astronomy, University of California, Los Angeles
    • University of California, Los Angeles

  • Xu Liu

    • Physics & Astronomy, University of California, Los Angeles
    • Physics and Astronomy, University of California, Los Angeles

  • Rahul Roy

    • Physics, University of California at Los Angeles
    • Physics & Astronomy, University of California, Los Angeles
    • Physics and Astronomy, University of California, Los Angeles
    • University of California, Los Angeles

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• Scattering from Monolayer and Bilayer Step Edges on Topological Sb(111)

  ORAL

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

  Presenters

  • Aditya Mahadevan

    • Physics, Harvard University

  Authors

  • Aditya Mahadevan

    • Physics, Harvard University

  • Haimei Zhang

    • Wellesley College
    • Physics, Wellesley College

  • Jianfeng Ge

    • Harvard University
    • Physics, Harvard University

  • Yang He

    • Physics, Harvard University

  • Anjan Soumyanarayanan

    • Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR)
    • Harvard University
    • ASTAR

  • Shiang Fang

    • Department of Physics, Harvard University
    • Physics, Harvard University
    • Harvard University

  • Jennifer Hoffman

    • Physics, Harvard University
    • Department of Physics, Harvard University
    • Harvard University
    • Department of Physics, Harvard University, Cambridge, MA, United States

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• Quantized anomalous Hall conductance in a bulk dilute Mn-doped topological insulator Bi₂Te₃ at high temperatures

  ORAL

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

  Presenters

  • Haiming Deng

    • City College of New York

  Authors

  • Haiming Deng

    • City College of New York

  • Zhiyi Chen

    • City College of New York

  • Shihua Zhao

    • City College of New York

  • Simon Turkel

    • Physics, Columbia University

  • Abhay Pasupathy

    • Columbia University
    • Physics, Columbia University
    • Department of Physics, Columbia University in the City of New York
    • Physics Department, Columbia University
    • Department of Physics, Columbia University

  • Lukasz Plucinski

    • Physics, Forschungszentrum Juelich

  • Marcin Konczykowski

    • Laboratoire des Solides Irradiés, École Polytechnique, F-91128 Palaiseau, France
    • Ecole Polytechnique
    • Ecole Polytechnique, Palaiseau, France
    • LSI, Ecole Polytechnique
    • Laboratoire des Solides Irradies, Ecole Polytechnique

  • Agnieszka Wolos

    • University of Warsaw
    • Physics, University of Warsaw

  • Kyungwha Park

    • Virginia Tech
    • Physics, Virginia Tech
    • Department of Physics, Virginia Tech

  • Lia Krusin-Elbaum

    • City College of New York

  View abstract →

• In gap states in topological Kondo insulators: Optical properties evidence

  ORAL

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

  Presenters

  • Roberto Franco Peñaloza

    • Physics Department, National Colombian University
    • National University of Colombia

  Authors

  • Roberto Franco Peñaloza

    • Physics Department, National Colombian University
    • National University of Colombia

  • Edwin Ramos

    • Physics Department, National Colombian University
    • National University of Colombia

  • Jereson Silva Valencia

    • Physics Department, National Colombian University
    • National University of Colombia

  • Marcos Sergio Figueira Da Silva

    • Instituto de Fìsica, Universidade Federal Fluminense

  View abstract →

• Engineering topological superlattices : Phase diagrams and electronic properties

  ORAL

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

  Presenters

  • Deepti Jain

    • Rutgers, the State University of New Jersey
    • Physics, Rutgers University
    • Rutgers University, New Brunswick
    • Rutgers University

  Authors

  • Deepti Jain

    • Rutgers, the State University of New Jersey
    • Physics, Rutgers University
    • Rutgers University, New Brunswick
    • Rutgers University

  • Pavel P Shibayev

    • Physics, Rutgers University
    • Rutgers University
    • Rutgers University, New Brunswick

  • Elio Koenig

    • Rutgers University, New Brunswick
    • Department of Physics, Rutgers University

  • Maryam Salehi

    • Rutgers, the State University of New Jersey
    • Materials Science and Engineering, Rutgers, The State University of New Jersey
    • Materials Sci. & Eng., Rutgers University
    • Rutgers University, New Brunswick
    • Rutgers University
    • Rutgers University - New Brunswick

  • Jisoo Moon

    • Rutgers, the State University of New Jersey
    • Department of Physics and Astronomy, Rutgers, the State University of New Jersey
    • Physics and Astronomy, Rutgers, The State University of New Jersey
    • Rutgers University
    • Rutgers University, New Brunswick

  View abstract →