Charge Density Waves in Kagome Metals

Presentations

• Evidence of Time-Reversal and Rotational Symmetry Breaking in the Charge Density Wave States in Kagome Superconductors

  ORAL

  March 7, 2024, 9:00 AM – March 7, 2024, 9:12 AM

  Publication: Xu, Yishuai, et al. "Three-state nematicity and magneto-optical Kerr effect in the charge density waves in kagome superconductors." Nature physics 18.12 (2022): 1470-1475.

  Presenters

  • Qinwen Deng

    University of Pennsylvania

  Authors

  • Qinwen Deng

    University of Pennsylvania

  • Zhuoliang Ni

    University of Pennsylvania

  • Brenden R Ortiz

    Oak Ridge National Laboratory, University of California, Santa Barbara, Oak Ridge National Lab

  • Stephen D Wilson

    University of California, Santa Barbara

  • Binghai Yan

    Weizmann Institute of Science

  • Leon Balents

    University of California, Santa Barbara

  • Liang Wu

    University of Pennsylvania

  View abstract →

• Phonon mixing in the charge density wave state of ScV₆Sn₆

  ORAL

  March 7, 2024, 9:12 AM – March 7, 2024, 9:24 AM

  Publication: Yanhong Gu, E. Ritz, W. R. Meier, A. Blockmon, K. Smith, R. Madhogaria, S. Mozaffari, D. Mandrus, T. Birol, and Janice L. Musfeldt, Phonon mixing in the charge density wave state of ScV6Sn6. Npj quantum materials 8,58 (2023).

  Presenters

  • Yanhong Gu

    University of Tennessee

  Authors

  • Yanhong Gu

    University of Tennessee

  View abstract →

• Gap anisotropy, enhanced phonon-phonon coupling, and unusual Fano shape of the amplitude mode in CsV₃Sb₅

  ORAL

  March 7, 2024, 9:24 AM – March 7, 2024, 9:36 AM

  Publication: Anharmonic Strong-Coupling Effects at the Origin of the Charge Density Wave in CsV3Sb5, submitted

  Presenters

  • Rudi U Hackl

    IFW-Dresden

  Authors

  • Rudi U Hackl

    IFW-Dresden

  • Ge He

    University College Cork

  • Emma F Cuddy

    Stanford University

  • Leander Peis

    IFW-Dresden

  • Dong Li

    Chinese Academy of Sciences,Institute of

  • Brian Moritz

    SLAC National Accelerator Laboratory

  • Thomas P Devereaux

    Stanford University

  View abstract →

• Spectroscopic Signature of an Unconventional Charge-Ordered State in the Kagomé Vanadate ScV₆Sn₆

  ORAL

  March 7, 2024, 9:36 AM – March 7, 2024, 9:48 AM

  Presenters

  • Asish K Kundu

    Brookhaven National Laboratory

  Authors

  • Asish K Kundu

    Brookhaven National Laboratory

  • Xiong Huang

    Columbia University

  • Eric Seewald

    Columbia University

  • Ethan Ritz

    University of Minnesota

  • Santanu Pakhira

    Karlsruhe Institute of Technology

  • Elio Vescovo

    Brookhaven National Laboratory, National Synchrotron Light Source II, Brookhaven National Laboratory, Upton

  • Tonica Valla

    Donostia International Physics Center (DIPC)

  • David C Johnston

    Ames Laboratory, Iowa State University, Ames National Laboratory & Iowa State University, Ames National Laboratory and Iowa State University

  • Turan Birol

    University of Minnesota

  • Rafael M Fernandes

    University of Minnesota

  • Abhay N Pasupathy

    Columbia University, Columbia University & Brookhaven National Laboratory

  View abstract →

• Scanning tunneling microscopy study of charge density wave kagome metal ScV₆Sn₆

  ORAL

  March 7, 2024, 9:48 AM – March 7, 2024, 10:00 AM

  Presenters

  • Saban M Hus

    Oak Ridge National Lab

  Authors

  • Saban M Hus

    Oak Ridge National Lab

  • Jack W Villanova

    Oak Ridge National Laboratory, Oak Ridge National Lab

  • Seoung-Hun Kang

    Oak Ridge National Laboratory, Oak Ridge National Lab

  • Hoyeon Jeon

    Oak Ridge National Laboratory

  • David Mandrus

    University of Tennessee

  • Zheng Gai

    Oak Ridge National Lab

  • Mina Yoon

    Oak Ridge National Laboratory, Oak Ridge National Lab

  • An-Ping Li

    Oak Ridge National Lab, Oak Ridge National Laboratory

  View abstract →

• Phase diagrams of charge density waves in kagome metals from first principles

  ORAL

  March 7, 2024, 10:00 AM – March 7, 2024, 10:12 AM

  Presenters

  • Sun-Woo Kim

    University of Cambridge

  Authors

  • Sun-Woo Kim

    University of Cambridge

  • Kang Wang

    University of Cambridge

  • Siyu Chen

    University of Cambridge

  • Bartomeu Monserrat

    University of Cambridge

  View abstract →

• Tiny Sc Allows the Chains to Rattle: Impact of Lu and Y Doping on the Charge Density Wave in ScV6Sn6

  ORAL

  March 7, 2024, 10:12 AM – March 7, 2024, 10:24 AM

  Publication: W. R. Meier, et al. J. Am. Chem. Soc. 145 (38), 20943 (2023) https://doi.org/10.1021/jacs.3c06394

  Presenters

  • William R Meier

    University of Tennessee, Knoxville

  Authors

  • William R Meier

    University of Tennessee, Knoxville

  • Richa Madhogaria

    University of Tennessee, University of Tennessee, Knoxville

  • Shirin Mozaffari

    University of Tennessee, Knoxville

  • Madalynn Marshall

    Oak Ridge National Lab

  • David E Graf

    Florida State University, National High Magnetic Fields Laboratory, Florida State University, National High Magnetic Field Laboratory, Florida State University

  • Michael A McGuire

    Oak Ridge National Lab

  • Hasitha W Arachchige

    University of Tennessee, Knoxville

  • Caleb L Allen

    University of Tennessee, Knoxville

  • Jeremy Driver

    University of Tennessee, Knoxville

  • Huibo Cao

    Oak Ridge National Laboratory

  • David Mandrus

    University of Tennessee

  View abstract →

• Impact of transition-metal doping on charge density wave in ScV6Sn6

  ORAL

  March 7, 2024, 10:24 AM – March 7, 2024, 10:36 AM

  Presenters

  • Charles Young

    University of Tennessee

  Authors

  • Charles Young

    University of Tennessee

  • William R Meier

    University of Tennessee, Knoxville

  • Shirin Mozaffari

    University of Tennessee, Knoxville

  • Richa Madhogaria

    University of Tennessee, University of Tennessee, Knoxville

  • Seunghwan Do

    Oak Ridge National Laboratory

  • David Mandrus

    University of Tennessee

  View abstract →

• Competing itinerant and local spin interactions in kagome metal FeGe

  ORAL

  March 7, 2024, 10:36 AM – March 7, 2024, 10:48 AM

  Publication: arXiv:2308.04815

  Presenters

  • Lebing Chen

    University of California, Berkeley, rice university

  Authors

  • Lebing Chen

    University of California, Berkeley, rice university

  • Xiaokun Teng

    Rice University

  • Hengxin Tan

    Weizmann Institute of Science

  • Barry Winn

    Oak Ridge National Laboratory, Oak Ridge National Laboratory, Oak Ridge, Tennessee, ORNL

  • Garrett E Granroth

    Oak Ridge National Lab, ORNL

  • Feng Ye

    Oak Ridge National Laboratory

  • Dehong Yu

    Australian Nuclear Science and Technology Organisation

  • Richard A Mole

    ANSTO

  • Bin Gao

    Rice University

  • Binghai Yan

    Weizmann Institute of Science

  • Ming Yi

    Rice University

  • Pengcheng Dai

    Rice University

  View abstract →

• Topological Nernst, Anomalous Nernst, and Anomalous Thermal Hall effect in the Kagome magnet YMn₆Sn₄Ge₂

  ORAL

  March 7, 2024, 10:48 AM – March 7, 2024, 11:00 AM

  Presenters

  • Yuan Zhu

    University of Michigan

  Authors

  • Yuan Zhu

    University of Michigan

  • Dechen Zhang

    University of Michigan

  • Guoxin Zheng

    University of Michigan

  • Kuan-Wen Chen

    University of Michigan

  • Kaila G Jenkins

    University of Michigan

  • Aaron Chan

    University of Michigan

  • Hari Bhandari

    Department of Physics and Astronomy, University of Notre Dame; Stavropoulos Centre for Complex Quantum Matter, University of Notre Dame, University of Notre Dame

  • Rebecca Dally

    NIST, NIST Center for Neutron Research

  • Igor I Mazin

    George Mason University, Department of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

  • Nirmal J Ghimire

    Department of Physics and Astronomy, University of Notre Dame; Stavropoulos Centre for Complex Quantum Matter, University of Notre Dame, University of Notre Dame

  • Lu Li

    University of Michigan

  View abstract →

• Magnetism, lattice dynamics, and anomalous Hall conductivity in kagome metal KMn₃Sb₅

  ORAL

  March 7, 2024, 11:00 AM – March 7, 2024, 11:12 AM

  Publication: Sobhit Singh, and A.C. Garcia-Castro, preprint arXiv:2310.04339 (2023).

  Presenters

  • Sobhit Singh

    University of Rochester

  Authors

  • Sobhit Singh

    University of Rochester

  • A. C. Garcia-Castro

    School of Physics, Universidad Industrial de Santander, Carrera 27 Calle 09, 680002, Bucaramanga, Colombia

  View abstract →

• Anharmonic melting of the 3D charge-density wave in the kagome metal CsV3Sb5

  ORAL

  March 7, 2024, 11:12 AM – March 7, 2024, 11:24 AM

  Presenters

  • Martin Gutierrez-Amigo

    University of the Basque Country UPV/EHU

  Authors

  • Martin Gutierrez-Amigo

    University of the Basque Country UPV/EHU

  • Ion Errea

    University of the Basque Country UPV/EH

  • Maia G Garcia Vergniory

    Max Planck Inst, Max Planck Institute for Chemical Physics of Solids, Dresden, Max Planck Institute for Chemical Physics of Solids

  • Chunyu Guo

    Max Planck Institute for the Structure and Dynamics of Matte

  • Philip J Moll

    Max Planck Institute for the Structure & Dynamics of Matter

  • Claudia Felser

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

  • Xiangwei Huang

    Laboratory of Quantum Materials (QMAT), Institute of Materials (IMX), École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland

  View abstract →