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Fano interference between collective modes in cuprate high-Tc superconductors

Author

Listed:
  • Hao Chu

    (Max Planck Institute for Solid State Research
    University of British Columbia
    University of British Columbia
    University of Stuttgart)

  • Sergey Kovalev

    (Helmholtz-Zentrum Dresden-Rossendorf)

  • Zi Xiao Wang

    (Peking University)

  • Lukas Schwarz

    (Max Planck Institute for Solid State Research)

  • Tao Dong

    (Peking University)

  • Liwen Feng

    (Max Planck Institute for Solid State Research
    University of Stuttgart
    Technical University Dresden)

  • Rafael Haenel

    (Max Planck Institute for Solid State Research
    University of British Columbia
    University of British Columbia)

  • Min-Jae Kim

    (Max Planck Institute for Solid State Research
    University of Stuttgart
    Technical University Dresden)

  • Parmida Shabestari

    (Max Planck Institute for Solid State Research
    University of Stuttgart)

  • Le Phuong Hoang

    (Max Planck Institute for Solid State Research
    University of Stuttgart)

  • Kedar Honasoge

    (Max Planck Institute for Solid State Research
    University of Stuttgart)

  • Robert David Dawson

    (Max Planck Institute for Solid State Research)

  • Daniel Putzky

    (Max Planck Institute for Solid State Research)

  • Gideok Kim

    (Max Planck Institute for Solid State Research)

  • Matteo Puviani

    (Max Planck Institute for Solid State Research)

  • Min Chen

    (Helmholtz-Zentrum Dresden-Rossendorf)

  • Nilesh Awari

    (Helmholtz-Zentrum Dresden-Rossendorf)

  • Alexey N. Ponomaryov

    (Helmholtz-Zentrum Dresden-Rossendorf)

  • Igor Ilyakov

    (Helmholtz-Zentrum Dresden-Rossendorf)

  • Martin Bluschke

    (Max Planck Institute for Solid State Research
    University of British Columbia
    University of British Columbia)

  • Fabio Boschini

    (Énergie Matériaux Télécommunications Research Centre, Institut National de la Recherche Scientifique
    University of British Columbia)

  • Marta Zonno

    (Max Planck Institute for Solid State Research
    University of British Columbia
    University of British Columbia)

  • Sergey Zhdanovich

    (University of British Columbia
    University of British Columbia)

  • Mengxing Na

    (University of British Columbia
    University of British Columbia)

  • Georg Christiani

    (Max Planck Institute for Solid State Research)

  • Gennady Logvenov

    (Max Planck Institute for Solid State Research)

  • David J. Jones

    (University of British Columbia
    University of British Columbia)

  • Andrea Damascelli

    (University of British Columbia
    University of British Columbia)

  • Matteo Minola

    (Max Planck Institute for Solid State Research)

  • Bernhard Keimer

    (Max Planck Institute for Solid State Research)

  • Dirk Manske

    (Max Planck Institute for Solid State Research)

  • Nanlin Wang

    (Peking University
    Beijing Academy of Quantum Information Sciences)

  • Jan-Christoph Deinert

    (Helmholtz-Zentrum Dresden-Rossendorf)

  • Stefan Kaiser

    (Max Planck Institute for Solid State Research
    University of Stuttgart
    Technical University Dresden)

Abstract

Cuprate high-Tc superconductors are known for their intertwined interactions and the coexistence of competing orders. Uncovering experimental signatures of these interactions is often the first step in understanding their complex relations. A typical spectroscopic signature of the interaction between a discrete mode and a continuum of excitations is the Fano resonance/interference, characterized by the asymmetric light-scattering amplitude of the discrete mode as a function of the electromagnetic driving frequency. In this study, we report a new type of Fano resonance manifested by the nonlinear terahertz response of cuprate high-Tc superconductors, where we resolve both the amplitude and phase signatures of the Fano resonance. Our extensive hole-doping and magnetic field dependent investigation suggests that the Fano resonance may arise from an interplay between the superconducting fluctuations and the charge density wave fluctuations, prompting future studies to look more closely into their dynamical interactions.

Suggested Citation

  • Hao Chu & Sergey Kovalev & Zi Xiao Wang & Lukas Schwarz & Tao Dong & Liwen Feng & Rafael Haenel & Min-Jae Kim & Parmida Shabestari & Le Phuong Hoang & Kedar Honasoge & Robert David Dawson & Daniel Put, 2023. "Fano interference between collective modes in cuprate high-Tc superconductors," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    • Handle: RePEc:nat:natcom:v:14:y:2023:i:1:d:10.1038_s41467-023-36787-4
    DOI: 10.1038/s41467-023-36787-4
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    References listed on IDEAS

    as
    1. Hao Chu & Min-Jae Kim & Kota Katsumi & Sergey Kovalev & Robert David Dawson & Lukas Schwarz & Naotaka Yoshikawa & Gideok Kim & Daniel Putzky & Zhi Zhong Li & Hélène Raffy & Semyon Germanskiy & Jan-Chr, 2020. "Phase-resolved Higgs response in superconducting cuprates," Nature Communications, Nature, vol. 11(1), pages 1-6, December.
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