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

Presentations

• Quasi-symmetry protected topology in semi-metal

  ORAL · Invited

  March 7, 2023, 8:00 AM – March 7, 2023, 8:36 AM

  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

  March 7, 2023, 8:36 AM – March 7, 2023, 8:48 AM

  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 BaMnBi₂

  ORAL

  March 7, 2023, 8:48 AM – March 7, 2023, 9:00 AM

  Publication: [1] Kondo et al., Communication Materials 2021
  [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 →

• Quantum Hall and magneto-Seebeck effects in three-dimensional Dirac and Weyl semimetals

  ORAL

  March 7, 2023, 9:00 AM – March 7, 2023, 9:12 AM

  Publication: F. R. Pratama, R. Saito, and N. T. Hung, Phys. Rev. B 106, L081304 (2022)

  Presenters

  • Fenda R Pratama

    • AIST

  Authors

  • Fenda R Pratama

    • AIST

  View abstract →

• Axial Gauge Fields in Laser Irradiated 3D Dirac Semimetals

  ORAL

  March 7, 2023, 9:12 AM – March 7, 2023, 9:24 AM

  Publication: [1] T. Oka, S. Kitamura, Annual Rev. Cond. Matt. Phys. 10, 387, (2019).
  [2] S. Ebihara, K. Fukushima, T. Oka, Phys. Rev. B 93, 155107 (2016).
  [3] L. Bucciantini, S. Roy, S. Kitamura, T. Oka, Phys. Rev. B 96, 041126 (R) (2017).
  [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

  March 7, 2023, 9:24 AM – March 7, 2023, 9:36 AM

  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 →

• Weyl-Hubbard System: A Platform to Investigate the Interplay between Topology and Correlations

  ORAL

  March 7, 2023, 9:36 AM – March 7, 2023, 9:48 AM

  Presenters

  • Snehasish Nandy

    • Los Alamos National Laboratory

  Authors

  • Snehasish Nandy

    • Los Alamos National Laboratory

  • Christopher A Lane

    • Los Alamos National Laboratory

  • Jianxin Zhu

    • Los Alamos Natl Lab
    • Los Alamos National Lab
    • Los Alamos National Laboratory

  View abstract →

• Topological responses to dislocations in inversion-breaking Weyl semimetals

  ORAL

  March 7, 2023, 9:48 AM – March 7, 2023, 10:00 AM

  Presenters

  • Lei Gioia

    • Perimeter Inst for Theo Phys

  Authors

  • Lei Gioia

    • Perimeter Inst for Theo Phys

  View abstract →

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

  ORAL

  March 7, 2023, 10:00 AM – March 7, 2023, 10:12 AM

  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

  March 7, 2023, 10:12 AM – March 7, 2023, 10:24 AM

  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 Cd₃As₂

  ORAL

  March 7, 2023, 10:24 AM – March 7, 2023, 10:36 AM

  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

  March 7, 2023, 10:36 AM – March 7, 2023, 10:48 AM

  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

  March 7, 2023, 10:48 AM – March 7, 2023, 11:00 AM

  Publication: [1] Lu et al., "Observation of Unpinned Two-Dimensional Dirac States in Antimony Single Layers with Phosphorene Structure", Nature Communications 13:4603 (2022)
  [2] Lu et al., "Dirac Fermion Cloning, Moiré Flat Bands and Magic Lattice Constants in Epitaxial Monolayer Graphene", Advanced Materials 2200625 (2022)
  [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 →