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Dirac and Weyl Semimetal: 3D to 2D and New Frontiers

FOCUS · F43 · ID: 1097406

Presentations

  • Quasi-symmetry protected topology in semi-metal

    ORAL · Invited

    –

    Publication: C. Y. Guo, L. Hu, C. Putzke et al., Nat. Phys. 18, 813–818 (2022).

    Presenters

    • Philip J Moll

      Max Planck Institute for the Structure & Dynamics of Matter

    Authors

    • Chunyu Guo

      Max Planck Institute for the Structure and Dynamics of Matte, Ecole Polytechnique Federale de Lausanne

    • Lunhui Hu

      University of Tennessee, Department of Physics, The Pennsylvania State University, University of Tennessee, Knoxville

    • Carsten Putzke

      Max Planck Institute of the Structure & Dynamics of Matter, Max Planck Institute for the Structure and Dynamics of Matter

    • Jonas Diaz

      Laboratory of Quantum Materials (QMAT), Institute of Materials (IMX), Ecole Polytechnique Federale de Lausanne (EPFL)

    • Xiangwei Huang

      EPFL, Laboratory of Quantum Materials (QMAT), Institute of Materials (IMX), Ecole Polytechnique Federale de Lausanne (EPFL)

    • Kaustuv Manna

      Max Planck Institute for Chemical Physics of Solids

    • Feng-Ren Fan

      Max Planck Institute for Chemical Physics of Solids

    • Yan Sun

      Max Planck Institute for Chemical Physics of Solids

    • 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

    • Chaoxing Liu

      Pennsylvania State University, Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA, Department of Physics, The Pennsylvania State University

    • Andrei B Bernevig

      Princeton University

    • Philip J Moll

      Max Planck Institute for the Structure & Dynamics of Matter

    View abstract →

  • 2D superconductivity in a nodal loop semimetal with purely 3D Fermi surfaces

    ORAL

    –

    Presenters

    • Qi Zhang

      Princeton University

    Authors

    • Qi Zhang

      Princeton University

    • Shafayat Hossain

      Princeton University

    • Zi-Jia Cheng

      Princeton University

    • Brian Casas

      FSU-NHMFL

    • Zahir Muhammad

      Hefei Innovation Research Institute

    • Weisheng ZHAO

      Beihang University, BeiHang University

    • Rajibul Islam

      International Research Centre MagTop

    • Carmine Autieri

      International Research Centre MagTop, Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, PL-02668 Warsaw, Poland, International Research Centre MagTop, Institute of Physics, Polish Academy of Sciences, Aleja Lotników 32/46, PL-02668 Warsaw, Poland, Polish Academy of Sciences, International Research Centre MagTop

    • Yu-Xiao Jiang

      Princeton University

    • Maksim Litskevich

      Princeton University

    • Tyler A Cochran

      Princeton University

    • Luis Balicas

      National High Magnetic Field Laboratory

    • M. Zahid M Hasan

      Princeton University

    View abstract →

  • Stacked Quantum Hall Effect in BaMnBi<sub>2</sub>

    ORAL

    –

    Publication: [1] Kondo et al., Communication Materials 2021<br>[2] Liu et al., Nature Communications 12, 4062 (2021)

    Presenters

    • Subin Mali

      Pennsylvania State University

    Authors

    • Subin Mali

      Pennsylvania State University

    • Yingdong Guan

      The Pennsylvania State University, Pennsylvania State University

    • Lujin Min

      Pennsylvania State University

    • Zhiqiang Mao

      Pennsylvania State University

    • David E Graf

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

    View abstract →

  • Axial Gauge Fields in Laser Irradiated 3D Dirac Semimetals

    ORAL

    –

    Publication: [1] T. Oka, S. Kitamura, Annual Rev. Cond. Matt. Phys. 10, 387, (2019).<br>[2] S. Ebihara, K. Fukushima, T. Oka, Phys. Rev. B 93, 155107 (2016).<br>[3] L. Bucciantini, S. Roy, S. Kitamura, T. Oka, Phys. Rev. B 96, 041126 (R) (2017).<br>[4] H.-H. Teh, T. Numasawa, T. Oka, in progress.

    Presenters

    • Hung-Hsuan Teh

      Institute for Solid State Physics, University of Tokyo

    Authors

    • Hung-Hsuan Teh

      Institute for Solid State Physics, University of Tokyo

    • Tokiro Numasawa

      Institute for Solid State Physics, University of Tokyo

    • Takashi Oka

      The University of Tokyo, Univ. of Tokyo, Institute for solid state physics, The University of Tokyo, Institute for Solid State Physics, University of Tokyo, University of Tokyo

    View abstract →

  • Automatic generation and topological classification of low-energy Hamiltonians at multi-fold degeneracies

    ORAL

    –

    Presenters

    • Kirill Alpin

      Max Planck Institute for Solid State Research

    Authors

    • Kirill Alpin

      Max Planck Institute for Solid State Research

    • Moritz M Hirschmann

      Max Planck Institute for Solid State Research, Max Planck Institute for Solid State Res

    • Niclas Heinsdorf

      Max Planck Institute for Solid State Research

    • Andreas Leonhardt

      Max Planck Institute for Solid State Research

    • Wan Yee Yau

      Max Planck Institute for Solid State Research

    • Xianxin Wu

      Institute of Theoretical Physics,Chinese Academy of Sciences, Institute of theoretical physics, Chinese Academy of Sciences, Max Planck Institute for Solid State Phy

    • Andreas P Schnyder

      Max Planck Institute for Solid State Research, Max Planck Institute for Solid State Physics

    View abstract →

  • Massless Dirac fermions on a space-time lattice with a topologically protected Dirac cone

    ORAL

    –

    Publication: Donís Vela, A., Pacholski, M. J., Lemut, G., Tworzydlo, J., Beenakker, C. W. J., Massless Dirac Fermions on a Space-Time Lattice with a Topologically Protected Dirac Cone. ANNALEN DER PHYSIK 2022, 2200206. https://doi.org/10.1002/andp.202200206

    Presenters

    • Michal Pacholski

      Max Planck Institute for the Physics of Complex Systems

    Authors

    • Michal Pacholski

      Max Planck Institute for the Physics of Complex Systems

    • Alvaro Donis Vela

      Leiden University

    • Gal Lemut

      Leiden University

    • Jakub Tworzydlo

      University of Warsaw, Faculty of Physics, University of Warsaw

    • Carlo W Beenakker

      Leiden University

    View abstract →

  • Weyl points in a quasicrystal stack and dense Fermi-Bragg arcs

    ORAL

    –

    Publication: Planned paper: Quasicrystalline Weyl points and densely distributed Fermi–Bragg arcs

    Presenters

    • Andre G Fonseca

      Massachusetts Institute of Technology

    Authors

    • Andre G Fonseca

      Massachusetts Institute of Technology

    • Thomas Christensen

      Massachusetts Institute of Technology

    • John D Joannopoulos

      Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology

    • Marin Soljacic

      Massachusetts Institute of Technology

    View abstract →

  • Universal conductance fluctuations and crossover between symmetry classes in the Dirac semi-metal Cd<sub>3</sub>As<sub>2</sub>

    ORAL

    –

    Publication: Universal conductance fluctuations and crossover between symmetry classes in the Dirac semi-metal Cd3As2 (under preparation)

    Presenters

    • Saurav Islam

      Pennsylvania State University

    Authors

    • Saurav Islam

      Pennsylvania State University

    • Run Xiao

      Pennsylvania State University

    • Yongxi Ou

      The Pennsylvania State University, Pennsylvania State University

    • Juan Chamorro

      University of California, Santa Barbara, Johns Hopkins University

    • Tyrel M McQueen

      Johns Hopkins University, Cornell University, Department of Chemistry, Johns Hopkins University

    • Nitin Samarth

      Pennsylvania State University, The Pennsylvania State University

    View abstract →

  • Investigations of hybrid 2D semimetal heterostructures

    ORAL

    –

    Presenters

    • Eric K Lester

      University of Washington

    Authors

    • Eric K Lester

      University of Washington

    • Chun-Chih Tseng

      University of Washington

    • Elliott Runburg

      University of Washington

    • Paul V Nguyen

      University of Washington

    • Jarod Scribner

      University of Washington

    • Paul T Malinowski

      University of Washington

    • Xiaodong Xu

      University of Washington

    • Jiun-Haw Chu

      University of Washington, University of Washington, Seattle, Washington, USA

    • Matthew A Yankowitz

      University of Washington

    • David H Cobden

      University of Washington

    View abstract →

  • Novel 2D Dirac and Weyl Semimetals

    ORAL

    –

    Publication: [1] Lu et al., "Observation of Unpinned Two-Dimensional Dirac States in Antimony Single Layers with Phosphorene Structure", Nature Communications 13:4603 (2022)<br>[2] Lu et al., "Dirac Fermion Cloning, Moiré Flat Bands and Magic Lattice Constants in Epitaxial Monolayer Graphene", Advanced Materials 2200625 (2022)<br>[3] Lu et al., "Observation of Symmetry-Protected Dirac States in Nonsymmorphic a-Antimonene", Phys. Rev. B 104, L201105 (2021)

    Presenters

    • Guang Bian

      University of Missouri

    Authors

    • Guang Bian

      University of Missouri

    View abstract →