Tunable correlated electrons in a Kagome superconductor

ORAL

Abstract

Tunable quantum materials hold great potential for both fundamental physics and applications. The kagome compounds AV3Sb5 (A = K, Rb, Cs) provide a testbed for electronic tunable states. Here, through angle-resolved photoemission spectroscopy, we provide comprehensive spectroscopic measurements of the prototypical CsV3Sb5. We will demonstrate the responses of correlated electrons tuned by surface lattices. The tunable electronic states uncover a rich tunability of the versatile kagome system in studying quantum interplays.

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Presenters

  • Chun Lin

    • SLAC National Accelerator Laboratory

Authors

  • Chun Lin

    • SLAC National Accelerator Laboratory

  • Hechang Lei

    • Renmin University of China

  • Makoto Hashimoto

    • SLAC National Accelerator Laboratory

  • Donghui Lu

    • SLAC National Accelerator Laboratory

  • Zhi-Xun Shen

    • Stanford University