Two Dimensional Topological Insulators: Experiments

Presentations

• Emergence and coupling of topological surface states in tunable TI-non TI heterostructures

  ORAL

  March 4, 2015, 8:00 AM – March 4, 2015, 8:12 AM

  Authors

  • Nikesh Koirala

    • Rutgers Univ
    • Rutgers university

  • Matthew Brahlek

    • Rutgers Univ

  • Jianpeng Liu

    • Rutgers Univ

  • Maryam Salehi

    • Rutgers Univ

  • Tahir Yusufaly

    • Rutgers Univ

  • David Vanderbilt

    • Rutgers Univ

  • Seongshik Oh

    • Rutgers Univ

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• Effect of in-plane magnetic field and strain to quantization in 2D topological insulator: application to InAs/GaSb Quantum Wells

  ORAL

  March 4, 2015, 8:12 AM – March 4, 2015, 8:24 AM

  Authors

  • Lun-Hui Hu

    • Department of Physics, Zhejiang University, Hangzhou, China

  • Dong-Hui Xu

    • Department of Physics, Zhejiang University, Hangzhou, China

  • Jinhua Sun

    • Department of Physics, Zhejiang University, Hangzhou, China

  • Yi Zhou

    • Department of Physics, Zhejiang University, Hangzhou, China

  • Fu-Chun Zhang

    • Department of Physics, Zhejiang University, China
    • Department of Physics, Zhejiang University, Hangzhou, China

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• ABSTRACT WITHDRAWN

  March 4, 2015, 8:24 AM – March 4, 2015, 8:36 AM

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• Tuning the Fermi level through the Dirac point of giant Rashba semiconductor BiTeI

  ORAL

  March 4, 2015, 8:36 AM – March 4, 2015, 8:48 AM

  Authors

  • Derrick VanGennep

    • Dept.~of~Physics, Univ.~of~Florida

  • D.L. Maslov

    • Dept.~of~Physics, Univ.~of~Florida

  • J.J. Hamlin

    • Dept.~of~Physics, Univ.~of~Florida

  • S. Maiti

    • Dept.~of~Physics, Univ.~of~Florida and NHMFL, Tallahassee, FL

  • D. Graf

    • NHMFL, Tallahassee, FL

  • S.W. Tozer

    • NHMFL, Tallahassee, FL

  • C. Martin

    • Dept.~of~Physics, Univ.~of~Florida and Ramapo~Coll., NJ

  • H. Berger

    • Inst.~of~Cond.~Mat.~Physics, \'{E}cole~Poly.~F\'{e}d.~de~Lausanne

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• Magnetic field-induced breakdown of helical conduction in an InAs/GaSb bilayer

  ORAL

  March 4, 2015, 8:48 AM – March 4, 2015, 9:00 AM

  Authors

  • Dmitry Pikulin

    • Department of Physics and Astronomy, University of British Columbia, Vancouver, BC, Canada V6T 1Z1
    • Department of Physics and Astronomy and Quantum Matter Institute, University of British Columbia, Vancouver, Canada
    • University of British Columbia

  • Timo Hyart

    • Department of Physics and Nanoscience Center, University of Jyvaskyla, P.O. Box 35 (YFL), FI-40014 University of Jyvaskyla, Finland

  • Shuo Mi

    • Instituut-Lorentz, Universiteit Leiden, P.O. Box 9506, 2300 RA Leiden, The Netherlands

  • Jakub Tworzydlo

    • Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, Hoza 69, 00-681 Warsaw, Poland

  • Michael Wimmer

    • Kavli Institute of Nanoscience, Delft University of Technology, P.O. Box 5046, 2600 GA Delft, The Netherlands

  • Carlo Beenakker

    • Instituut-Lorentz, Universiteit Leiden, P.O. Box 9506, 2300 RA Leiden, The Netherlands

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• HgTe/CdTe heterostructure under perturbations preserving time reversal symmetry: a density functional theory study

  ORAL

  March 4, 2015, 9:00 AM – March 4, 2015, 9:12 AM

  Authors

  • Paulo Piquini

    • Universidade Federal de Santa Maria

  • Jonas Anversa

    • Universidade Federal de Santa Maria

  • Tome Schmidt

    • Universidade Federal de Uberl\^andia

  • Adalberto Fazzio

    • Sao Paulo University
    • Universidade de S\~ao Paulo
    • University of S\~ao Paulo
    • Instituto de F\'isica, Universidade de S\~ao Paulo, CP 66318, 05315-970, S\~ao Paulo, SP, Brazil
    • Universidade de Sao Paulo

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• Search for emergent superlattice dispersion in a topological insulator heterostructure

  ORAL

  March 4, 2015, 9:12 AM – March 4, 2015, 9:24 AM

  Authors

  • Ilya Belopolski

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

  • Nikesh Koirala

    • Rutgers University

  • Suyang Xu

    • Department of Physics, Princeton University
    • Princeton University

  • Madhab Neupane

    • Department of Physics, Princeton University
    • Princeton University

  • Guang Bian

    • Department of Physics, Princeton University
    • Princeton University

  • Nasser Alidoust

    • Department of Physics, Princeton University
    • Princeton University

  • Sean Oh

    • Department of Physics and Astronomy, Rutgers, the State University of New Jersey, Piscataway, New Jersey 08854, USA
    • Rutgers University

  • Zahid Hasan

    • Department of Physics, Princeton University
    • Princeton University

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• Quantum Confined Sb: An Elemental Topological Insulator

  ORAL

  March 4, 2015, 9:24 AM – March 4, 2015, 9:36 AM

  Authors

  • Shayne Cairns

    • Univ of Oklahoma
    • University of Oklahoma, Homer L. Dodge Department of Physics and Astronomy

  • Jeremy Massengale

    • Univ of Oklahoma

  • Zhonge-He Liu

    • Univ of Oklahoma

  • Joel Keay

    • Univ of Oklahoma

  • Chomani Gaspe

    • Univ of Oklahoma

  • Kaushini Wickramasinghe

    • Univ of Oklahoma

  • Tetsuya Mishima

    • Univ of Oklahoma

  • Michael Santos

    • Univ of Oklahoma

  • Sheena Murphy

    • Univ of Oklahoma

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• Role of Coulomb Interaction in the Bulk Gap of inverted InAs/GaSb bilayers

  ORAL

  March 4, 2015, 9:36 AM – March 4, 2015, 9:48 AM

  Authors

  • Lingjie Du

    • Rice Univ

  • Rui-Rui Du

    • Rice Univ

  • Gerard Sullivan

    • Teledyne Scientific and Imaging

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• Observation of giant supercurrent states in a superconductor-InAs/GaSb-superconductor junction

  ORAL

  March 4, 2015, 9:48 AM – March 4, 2015, 10:00 AM

  Authors

  • Xiaoyan Shi

    • Sandia National Laboratories

  • Wenlong Yu

    • Georgia Institute of Technology

  • Zhigang Jiang

    • Georgia Institute of Technology

  • B. Andrei Bernevig

    • Princeton University

  • W. Pan

    • Sandia National Laboratories

  • S.D. Hawkins

    • Sandia National Laboratories

  • J.F. Klem

    • Sandia National Laboratories

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• ABSTRACT WITHDRAWN

  March 4, 2015, 10:00 AM – March 4, 2015, 10:12 AM

  View abstract →

• Edge-mode superconducting transport in InAs/GaSb heterostructures

  ORAL

  March 4, 2015, 10:12 AM – March 4, 2015, 10:24 AM

  Authors

  • Fanming Qu

    • Delft University of Technology

  • Vlad Pribiag

    • Delft University of Technology

  • Arjan Beukman

    • Delft University of Technology

  • Maja Cassidy

    • Delft University of Technology

  • Leo Kouwenhoven

    • Delft University of Technology

  • Christophe Charpentier

    • ETH Zurich

  • Werner Wegscheider

    • ETH Zurich

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• Ultra Low Temperature Conductance of Helical Edge States in InAs/GaSb 2D Topological Insulator

  ORAL

  March 4, 2015, 10:24 AM – March 4, 2015, 10:36 AM

  Authors

  • Tingxin Li

    • Peking Univ.

  • Xiaoyang Mu

    • Peking Univ.

  • Xiaoxue Liu

    • Peking Univ.

  • Pengjie Wang

    • Peking Univ.

  • Hailong Fu

    • Peking Univ.

  • Xi Lin

    • Peking Univ.

  • Kate Schreiber

    • Purdue Univ.

  • Gabor Csathy

    • Purdue Univ.

  • Lingjie Du

    • Rice Univ.

  • Gerard Sullivan

    • Teledyne Scientific

  • Rui-Rui Du

    • Rice Univ., and Peking Univ.

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• Quantum Hall Effect on Surface States of Topological Insulator (Bi$_{\mathrm{1-x}}$Sb$_{\mathrm{x}}$)$_{2}$Te$_{3}$ Thin Films

  ORAL

  March 4, 2015, 10:36 AM – March 4, 2015, 10:48 AM

  Authors

  • Ryutaro Yoshimi

    • University of Tokyo

  • Atsushi Tsukazaki

    • Tohoku University

  • Yusuke Kozuka

    • University of Tokyo

  • Joseph Falson

    • University of Tokyo

  • Kei Takahashi

    • RIKEN CEMS

  • Joseph Checkelsky

    • Massachusetts Institute of Technology

  • Naoto Nagaosa

    • RIKEN CEMS
    • Univ of Tokyo and RIKEN CEMS

  • Masashi Kawasaki

    • University of Tokyo
    • RIKEN CEMS

  • Yoshinori Tokura

    • RIKEN CEMS
    • RIKEN Center for Emergent Matter Science (CEMS); Department of Applied Physics and Quantum Phase Electronics Center (QPEC), University of Tokyo

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• Experimental Analysis of Weak Anti-localization in Topological Insulator Thin Films

  ORAL

  March 4, 2015, 10:48 AM – March 4, 2015, 11:00 AM

  Authors

  • Jisoo Moon

    • Rutgers, State University of New Jersey

  • Namrata Bansal

    • Rutgers, State University of New Jersey

  • Matthew Brahlek

    • Rutgers, State University of New Jersey

  • Nikesh Koirala

    • Rutgers, State University of New Jersey

  • Seongshik Oh

    • Rutgers, State University of New Jersey

  View abstract →