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Topological semimetals I

FOCUS · F68 · ID: 46579

Presentations

  • Probing the incompatibility between two superconducting condensates in proximitized type II Weyl semimetal MoTe2 devices through the disloyal edge mode

    ORAL

    –

    Publication: [1] Wang, Kim, et. al., Evidence for an edge supercurrent in the Weyl superconductor MoTe2, Science (2020)

    Presenters

    • Stephan Kim

      Princeton Univeristy, Princeton University

    Authors

    • Stephan Kim

      Princeton Univeristy, Princeton University

    • Shiming Lei

      Princeton University, Rice University, Rice Univ

    • Leslie M Schoop

      Princeton University

    • Robert J Cava

      Princeton University, Department of Chemistry, Princeton University

    • Phuan Ong

      Princeton University, Department of Physics, Princeton University, Princeton, New Jersey 08544, USA

    View abstract →

  • Gapless electronic topology without free-electron counterpart

    ORAL

    –

    Publication: H. Hu, et al., arXiv:2110.06182 (2021).

    Presenters

    • Silke Paschen

      Institute of Solid State Physics, TU Wien, Vienna, Vienna Univ of Technology, Vienna University of Technology, TU Wien

    Authors

    • Haoyu Hu

      Rice University

    • Silke Paschen

      Institute of Solid State Physics, TU Wien, Vienna, Vienna Univ of Technology, Vienna University of Technology, TU Wien

    • Lei Chen

      Rice University

    • Chandan Setty

      Rice University

    • Sarah E Grefe

      Los Alamos National Laboratory

    • Andrey Prokofiev

      Institute of Solid State Physics, TU Wien, Vienna, Vienna University of Technology

    • Stefan Kirchner

      Zhejiang University, Zhejiang Institute of Modern Physics

    • Jennifer Cano

      Stony Brook University; Flatiron Institute, Stony Brook University (SUNY) / Flatiron Institute, State Univ of NY - Stony Brook, Stony Brook University, Stony Brook University (SUNY), Stony Brook University, Flatiron Institute

    • Qimiao Si

      Rice University, Department of Physics & Astronomy, Rice Center for Quantum Materials, Rice University

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  • Using Angle Resolved Photoemission Spectroscopy ARPES to unveil the Band Structure of the air stable layered ferromagnet Cr<sub>x</sub>Pt<sub>x-1</sub>Te2

    ORAL

    –

    Presenters

    • Derek C Bergner

      California State University, Long Beach

    Authors

    • Derek C Bergner

      California State University, Long Beach

    • Warren L Huey

      Department of Chemistry and Biochemistry, The Ohio State University, 100 W. 18th Avenue, Columbus, Ohio 43210, United States, Department of Chemistry and Biochemistry, The Ohio State University, Ohio State University

    • Luca Moreschini

      Lawrence Berkeley National Laboratory

    • Jonathan D Denlinger

      Lawrence Berkeley National Laboratory, Lawrence Berkeley National Lab

    • Wolfgang E Windl

      Ohio State Univ - Columbus

    • Alessandra Lanzara

      University of California, Berkeley, Lawrence Berkeley National Laboratory

    • Joshua E Goldberger

      The Ohio State University, Ohio State University

    • Claudia Ojeda-Aristizabal

      California State University, Long Beach

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  • Discrete Quantum Geometry and Intrinsic Spin Hall Effect

    ORAL

    –

    Presenters

    • Jie-Xiang Yu

      University of Florida

    Authors

    • Jie-Xiang Yu

      University of Florida

    • Jiadong Zang

      Department of Physics, University of New Hampshire, Department of Physics, University of New

    • Roger Lake

      University of California, Riverside

    • Yi Zhang

      Peking Univ

    • Gen Yin

      Georgetown University

    View abstract →

  • Leggett Modes in Dirac Semimetals

    ORAL

    –

    Presenters

    • Enrico Rossi

      William & Mary

    Authors

    • Joseph J Cuozzo

      William & Mary

    • Wenlong Yu

      Sandia National Laboratories

    • Paul S Davids

      Sandia National Laboratories

    • Tina Nenoff

      Sandia National Laboratories

    • Daniel B Soh

      Sandia National Laboratories

    • Enrico Rossi

      William & Mary

    • Wei Pan

      Sandia National Laboratories

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  • Collective plasmonic modes in the chiral multifold fermionic material CoSi

    ORAL

    –

    Presenters

    • Barun Ghosh

      Northeastern University, Boston, USA, Department of Physics, Northeastern University, USA

    Authors

    • Barun Ghosh

      Northeastern University, Boston, USA, Department of Physics, Northeastern University, USA

    • Debasis Dutta

      Department of Physics, Indian Institute of Technology, Kanpur, India

    • Bahadur Singh

      Tata Institute of Fundamental Research, Tata Institute for Fundamental Research, TIFR, Tata Institute of Fundamental Research, Mumbai, Department of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai, India

    • Hsin Lin

      Academia Sinica, Institute of Physics, Academia Sinica, Taiwan

    • Antonio Politano

      INSTM and Department of Physical and Chemical Sciences, University of L'Aquila, Italy; CNR-IMM Istituto per la Microelettronica e Microsistemi, Italy

    • Arun Bansil

      Northeastern University, Department of Physics, Northeastern University, USA

    • Amit Agarwal

      IIT Kanpur, India, Department of Physics, Indian Institute of Technology, Kanpur, India

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  • Hidden quasi-symmetries stabilize non-trivial quantum oscillations in CoSi

    ORAL

    –

    Publication: [1] C. Y. Guo et al., arXiv:2108.02279v2 (2021).

    Presenters

    • Chunyu Guo

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

    Authors

    • Chunyu Guo

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

    • Lunhui Hu

      The Pennsylvania State University, Pennsylvania State University, University of California, San Diego, Department of Physics, The Pennsylvania State University

    • Carsten Putzke

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

    • Jonas Diaz

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

    • Xiangwei Huang

      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

    • Chandra Shekhar

      Max Planck Institute for Chemical Physics of Solids

    • Yan Sun

      Max Planck Institute for Chemical Physics of Solids

    • Claudia Felser

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

    • Chaoxing Liu

      Pennsylvania State University, Department of physics, Pennsylvania State University

    • Andrei B Bernevig

      Princeton University

    • Philip J Moll

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

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  • Weyl triplons in SrCu2(BO3)

    ORAL

    –

    Publication: https://doi.org/10.1103/PhysRevB.104.085121

    Presenters

    • Dhiman Bhowmick

      School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore

    Authors

    • Dhiman Bhowmick

      School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore

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  • Prediction and control of the topological phases in Cs(Na, K)<sub>2</sub>Bi compound using strain-engineering

    ORAL

    –

    Publication: Yalameha, S., Nourbakhsh, Z., Ramazani, A. and Vashaee, D., Materials Science and Engineering: B, 273, p.115430 (2021).

    Presenters

    • Shahram Yalameha

      Faculty of Physics, University of Isfahan, Isfahan 81746-73441, Iran, Faculty of Physics, University of Isfahan, 81746-73441, Isfahan, Iran

    Authors

    • Shahram Yalameha

      Faculty of Physics, University of Isfahan, Isfahan 81746-73441, Iran, Faculty of Physics, University of Isfahan, 81746-73441, Isfahan, Iran

    • Zahra Nourbakhsh

      Faculty of Physics, University of Isfahan, Isfahan 81746-73441, Iran, Faculty of Physics, University of Isfahan, 81746-73441, Isfahan, Iran

    • Ali Ramazani

      Department of Mechanical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, MA 02139, USA

    • Daryoosh Vashaee

      North Carolina State University, North Carolina State U

    View abstract →