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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

    –

    Publication: 1) N. Aryal et al, npj Computational Materials 8, 113 (2022) <br>2) L. Luo et al, Nature Materials 20, 329 (2021)<br>3) N. Aryal et al, Phys. Rev. Lett. 126, 016401 (2021)<br>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

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  • 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

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  • 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

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  • 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

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  • 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

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  • 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 →