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Experimental Progress in Nonmagnetic Solid-State Topological Insulators

ORAL · D19 · ID: 1067184

Presentations

  • Lateral Coupling of 2D Dirac Plasmons in Thin Films of Topological Insulator Bi<sub>2</sub>Se<sub>3.</sub>

    ORAL

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    Publication: Nasir, S., Wang, Z., Mambakkam, S. V., & Law, S. (2021). In-plane plasmon coupling in topological insulator Bi2Se3 thin films. Applied Physics Letters, 119(20), 201103.

    Presenters

    • Saadia Nasir

      University of Delaware

    Authors

    • Saadia Nasir

      University of Delaware

    • Stephanie Law

      University of Delaware

    • Vish Mambakkam

      University of Delaware

    • Zhengtianye Wang

      University of Delaware

    View abstract →

  • Extraordinary Bulk Behavior in 3d-based Strongly Correlated Insulators FeSi and FeSb<sub>2</sub>

    ORAL

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    Presenters

    • Keenan Avers

      University of Maryland

    Authors

    • Keenan Avers

      University of Maryland

    • Yun Suk Eo

      University of Maryland, College Park

    • Jarryd Horn

      University of Maryland, College Park

    • Hyeok Yoon

      University of Maryland, College Park

    • Shanta Saha

      University of Maryland, College Park

    • Alonso Suarez

      Univeristy of Maryland, College Park, University of Maryland, College Park

    • Michael Fuhrer

      Monash University

    • Johnpierre Paglione

      University of Maryland, College Park

    View abstract →

  • Visualizing near-coexistence of massless Dirac electrons and ultra-massive saddle point electrons

    ORAL

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    Presenters

    • Nurit Abraham

      Weizmann Institute of Science

    Authors

    • Nurit Abraham

      Weizmann Institute of Science

    • Abhay Kumar Nayak

      ucsb santa barbara

    • Jonathan Reiner

      University of New South Wales, New South Wales, Australia

    • Hengxin Tan

      Weizmann Institute of Science

    • Huixia Fu

      Weizmann Institute of Science

    • Henry Ling

      McGill University, Montr ´eal, Qu ´ebec H3A 2T8, Canada

    • Chandra Shekhar

      Max Planck Institute for Chemical Physics of Solids

    • Claudia Felser

      Max Planck Institute for Chemical Physic, Max Planck Institute for Chemical Physics of Solids

    • Tami Pereg-Barnea

      McGill Univ, McGill University

    • Binghai Yan

      Weizmann Institute of Science

    • Haim Beidenkopf

      Weizmann Institute of Science

    View abstract →

  • Observation of Chiral Phonons with Giant Magnetic Moments in a Topological Crystalline Insulator

    ORAL

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    Publication: arXiv: 2208.12235 (25 Aug 2022)

    Presenters

    • Felix G Hernandez

      University of Sao Paulo

    Authors

    • Felix G Hernandez

      University of Sao Paulo

    • Andrey Baydin

      Rice University

    • Swati Chaudhary

      Northeastern University, University at Texas at Austin, Caltech, The University of Texas at Austin, Northeastern University, Massachusetts Institute of Technology, University of Texas at Austin, The university of Texas at Austin

    • Fuyang Tay

      Rice University

    • Ikufumi Katayama

      Yokohama National University

    • Jun Takeda

      Yokohama National University

    • Hiroyuki Nojiri

      Tohoku University

    • Anderson Okazaki

      Brazilian Center for Research in Energy and Materials

    • Paulo Rappl

      Instituto Nacional de Pesquisas Espaciais

    • Eduardo Abramof

      Instituto Nacional de Pesquisas Espaciais

    • Martin A Rodriguez-vega

      Theoretical Division, Los Alamos National Laboratory, University of Texas at Austin, University of Texas at Austin, Northeastern University

    • Gregory A Fiete

      Northeastern University, Northeastern University, Massachusetts Institute of Technology

    • Junichiro Kono

      Rice University

    View abstract →

  • Magneto-thermopower and planar Hall effect in Sb<sub>2</sub>Te<sub>3</sub> epitaxial films<sup>*</sup>

    ORAL

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    Publication: [1] Ko et al., Nano Lett. 11, 2841 (2011).<br>[2] Bhardwaj et al., Appl. Phys. Lett. 118, 241901 (2021).<br>[3] Nepal et al., Thin Solid Films 761, 139520 (2022).

    Presenters

    • Ravinder Kumar

      Morgan State University

    Authors

    • Ravinder Kumar

      Morgan State University

    • Prabesh Bajracharya

      Morgan State, Morgan State University

    • Ezana R Negusse

      Morgan State University

    • Ryan S Raxon

      Towson University

    • Rajeswari M Kolagani

      Towson University

    • Ramesh C Budhani

      Morgan State University

    View abstract →

  • Transport in the ultra-quantum limit in topological pentatelluride HfTe<sub>5</sub>

    ORAL

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    Presenters

    • Jinyu Liu

      University of California, Irvine

    Authors

    • Jinyu Liu

      University of California, Irvine

    • Laurel E Winter

      Los Alamos National Laboratory

    • Michael T Pettes

      Los Alamos National Laboratory, LANL, Los Alamos National Lab, Center for Integrated Nanotechnologies, Los Alamos National Laboratory

    • Luis A Jauregui

      University of California, Irvine

    View abstract →

  • Magnetotransport in graphene/Pb<sub>0.24</sub>Sn<sub>0.76</sub>Te heterostructures: finding a way to avoid catastrophe

    ORAL

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    Publication: Magnetotransport in graphene/Pb0.24Sn0.76Te heterostructures: finding a way to avoid catastrophe. Under Review

    Presenters

    • Gregory Stephen

      University of Maryland, Laboratory for Physical Sciences

    Authors

    • Gregory Stephen

      University of Maryland, Laboratory for Physical Sciences

    • Ivan I Naumov

      Howard University

    • Nicholas A Blumenschein

      Laboratory for Physical Sciences

    • Y.-J. Leo Sun

      University of Maryland

    • Jennifer E DeMell

      Laboratory for Physical Sciences

    • Sharmila N Shirodkar

      Howard University

    • Pratibha Dev

      Howard University

    • Patrick J Taylor

      US Army Research Laboratory, Army Research Lab

    • Jeremy T Robinson

      US Naval Research Laboratory, Navy Research Lab

    • Paul M Campbell

      US Naval Research Laboratory, Navy Research Lab

    • Aubrey T Hanbicki

      Laboratory for Physical Sciences

    • Adam L Friedman

      Laboratory for Physical Sciences

    View abstract →

  • Dual topology modulated Dirac electron transports in Low-dimensional Topological Insulator Superlattices

    ORAL

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    Publication: 1. Dual topology of Dirac electron and Spin Transport in Low-dimensional Topological Insulator Superlattices (submitted)

    Presenters

    • Rui Sun

      NC State University

    Authors

    • Rui Sun

      NC State University

    • Hao-pu Xue

      Institute of Physics, Chinese Academy of Science

    • Dali Sun

      North Carolina State University

    • Zhao-hua Cheng

      Institute of Physics, Chinese Academy of Sciences

    View abstract →

  • Quantum electron transport in ternary transition metal chalcogenide TaIrTe<sub>4</sub>

    ORAL

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    Presenters

    • Jian Tang

      Boston College

    Authors

    • Jian Tang

      Boston College

    • Siyuan Ding

      Boston College, Department of Physics, Boston College

    • Yong Li

      Institute of Physics, Chinese Academy of Sciences

    • Tiema Qian

      University of California, Los Angeles

    • Anyuan Gao

      Harvard University

    • Kenji Watanabe

      National Institute for Materials Science, Research Center for Functional Materials, National Institute of Materials Science, Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, NIMS, Research Center for Functional Materials, National Institute for Materials Science, National Institute for Materials Science, Japan, Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

    • Takashi Taniguchi

      National Institute for Materials Science, Kyoto Univ, International Center for Materials Nanoarchitectonics, National Institute of Materials Science, Kyoto University, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-044, Japan, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, National Institute for Materials Science, Japan, National Institute For Materials Science, NIMS, National Institute for Material Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Tsukuba, Japan, NIMS Japan

    • David C Bell

      Harvard University, Havard University

    • Kenneth S Burch

      Boston College

    • Youguo Shi

      Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Institute of Physics, Chinese Academy of Sciences, Beijing, China, Chinese Academy of Sciences

    • Ni Ni

      University of California, Los Angeles, University of California, Los Angeles, Los Angeles

    • Suyang Xu

      Harvard University

    • Xiaofeng Qian

      Texas A&M University

    • Qiong Ma

      Boston College

    View abstract →

  • Superior thermoelectric properties and ultralow thermal conductivity of 2D topological jacutingaite M<sub>2</sub>M’X<sub>3</sub> (M = Ni, Pd, or Pt; M’ = Zn, Cd, or Hg; X = S, Se, or Te) family

    ORAL

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    Presenters

    • Rovi Angelo Villaos

      National Sun Yat-sen University, Department of Physics, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan

    Authors

    • Rovi Angelo Villaos

      National Sun Yat-sen University, Department of Physics, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan

    • Ali Sufyan

      Department of Physics, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan

    • Zhi-Quan Huang

      National Sun Yat-sen University, Department of Physics, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan

    • Chia-Hsiu Hsu

      National Sun Yat-sen University, Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore

    • Guoqing Chang

      Nanyang Technological University, Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore

    • Feng-Chuan Chuang

      Natl Sun Yat Sen Univ, National Sun Yat-sen University, Department of Physics, National Sun Yat-sen University, Kaohsiung, 80424 Taiwan

    View abstract →

  • Anisotropic Properties in Two-Dimensional Topological Insulator Candidates Ta<sub>2</sub>M<sub>3</sub>Te<sub>5</sub> (M = Pd, Ni)

    ORAL

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    Presenters

    • Fei Wang

      Tulane University

    Authors

    • Fei Wang

      Tulane University

    • Abin Joshy

      Department of Physics and Engineering Physics, Tulane University, Tulane University

    • Qiaohui Zhou

      Tulane University

    • Xin Lu

      Tulane University

    • Jiang Wei

      Department of Physics and Engineering Physics, Tulane University, Tulane University

    • Pavel Sorokin

      National University of Science and Technology MISiS

    • Konstantin Larionov

      National University of Science and Technology MISiS

    • Liubov Yu Antipina

      National University of Science and Technology MISiS

    View abstract →