Dirac and Weyl Semimetal: Ultrafast, Electron-lattice Coupling and Photogalvanic Effect

FOCUS · A42 · ID: 1098287

Presentations

  • Switching the topological phases in ZrTe<sub>5</sub> by phonons

    ORAL · Invited

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    Publication: 1) N. Aryal et al, npj Computational Materials 8, 113 (2022)
    2) L. Luo et al, Nature Materials 20, 329 (2021)
    3) N. Aryal et al, Phys. Rev. Lett. 126, 016401 (2021)
    4) C. Vaswani et al Phys. Rev. X 10, 021013 (2020)

    Presenters

    • Qiang Li

      Stony Brook University (SUNY)

    Authors

    • Qiang Li

      Stony Brook University (SUNY)

    View abstract →

  • Strain and doping-induced control of Weyl points for enhancing anomalous Nernst conductivities

    ORAL

    –

    Presenters

    • Ella Banyas

      University of California, Berkeley

    Authors

    • Ella Banyas

      University of California, Berkeley

    • Vsevolod Ivanov

      Lawrence Berkeley National Lab, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, Lawrence Berkeley National Laboratory

    • Liang Tan

      Lawrence Berkeley National Laboratory, Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, Lawrence Berkeley National Laboratory,USA

    View abstract →

  • Pressure-induced topological phase transition in 2D Tellurium

    ORAL

    –

    Presenters

    • Chang Niu

      Purdue University

    Authors

    • Chang Niu

      Purdue University

    • Zhuocheng Zhang

      Purdue University

    • David E Graf

      Florida State University, National High Magnetic Field Laboratory, National High Magnetic Field Laboratory and Department of Physics, Florida State University

    • Mingyi Wang

      Purdue University

    • Wenzhuo Wu

      Purdue University

    • Peide (Peter) Ye

      Purdue University

    View abstract →

  • Ultrafast dynamics in Weyl semimetal (W,Mo)Te_2

    ORAL

    –

    Presenters

    • Kevin T Fillhouer

      University of California, Davis

    Authors

    • Kevin T Fillhouer

      University of California, Davis

    • Rose Albu Mustaf

      University of La Verne

    • Hanshang Jin

      University of California, Davis

    • Yunshu Shi

      University of California, Davis

    • Adam Gross

      University of California, Davis

    • Valentin Taufour

      UC Davis, University of California, Davis

    • Inna M Vishik

      University of California, Davis

    View abstract →

  • Controlling THz emission in topological materials

    ORAL

    –

    Presenters

    • Elbert Chia

      Nanyang Technological University

    Authors

    • Elbert Chia

      Nanyang Technological University

    • Justin Song

      Nanyang Technological University

    • Liang Cheng

      University of Electronic Science and Technology of China

    • Hyunsoo Yang

      Natl Univ of Singapore

    • Zheng Liu

      Nanyang Technological University

    • Ying Xiong

      Nanyang Technological University

    • Lixing Kang

      Chinese Academy of Sciences, Nanyang Technological University

    • Qing Chang

      Nanyang Technological University

    • Mengji Chen

      National University of Singapore

    • Jingbo Qi

      University of Electronic Science and Technology of China

    • Liang Cheng

      University of Electronic Science and Technology of China

    View abstract →

  • Dynamical terahertz spectroscopy of three-dimensional Dirac semimetal Cd<sub>3</sub>As<sub>2</sub>

    ORAL

    –

    Presenters

    • Varun Ramaprasad

      University of California, San Diego, University of California San Diego

    Authors

    • Varun Ramaprasad

      University of California, San Diego, University of California San Diego

    • Yuan Zhang

      University of California, San Diego

    • Alexander C Lygo

      University of California Santa Barbara

    • Sheikh Rubaiat Ul Haque

      University of California, San Diego

    • Kelson Kaj

      University of California, San Diego

    • Susanne Stemmer

      University of California, Santa Barbara

    • Richard D Averitt

      University of California, San Diego

    View abstract →

  • Topological phonon dispersion in multifold Weyl semimetal RhSi

    ORAL

    –

    Presenters

    • Dipanjan Chaudhuri

      University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai

    Authors

    • Dipanjan Chaudhuri

      University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai

    • Zhihao Jiang

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

    • Xuefei Guo

      University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champai

    • Simon L Bettler

      University of Illinois at Urbana-Champaign

    • Ahmet Alatas

      Argonne National Laboratory

    • Nathaniel A Manning

      University of Illinois at Urbana-Champaign

    • 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

    • Andre Schleife

      UIUC

    • Peter Abbamonte

      University of Illinois at Urbana-Champai, University of Illinois at Urbana-Champaign

    View abstract →

  • Visualizing photocurrent flow in anisotropic Weyl semimetals using NV magnetometry

    ORAL

    –

    Publication: Y. -X. Wang et al. Preprint at arXiv:2203.17176(2022)

    Presenters

    • Yuxuan Wang

      Boston College

    Authors

    • Yuxuan Wang

      Boston College

    • Xin-Yue Zhang

      Dankook University, Boston College

    • Chunhua Li

      Boston College

    • Xiaohan Yao

      Boston College, Department of Physics, Boston College, Chestnut Hill, Massachusetts, 02467, USA

    • Ruihuan Duan

      Nanyang Technological University

    • Thomas Graham

      Boston College

    • Zheng Liu

      Nanyang Technological University

    • Fazel Tafti

      Boston College, Department of Physics, Boston College, Chestnut Hill, Massachusetts 02467, USA, Department of Physics, Boston College, Chestnut Hill, Massachusetts, 02467, USA

    • David A Broido

      Boston College

    • Ying Ran

      Boston College

    • Brian B Zhou

      Boston College

    View abstract →