Circular photogalvanics study of BSCCO high temperature superconductors

ORAL

Abstract

Recent studies have reported that bulk inversion symmetry may be broken inside the pseudogap region of the phase diagram in YBa2Cu3Oy single crystals. Here, we report signatures of inversion symmetry breaking in another family of cuprate high temperature superconductors, Bi2Sr2CaCu2O8+δ, using circular photogalvanic measurements.

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Presenters

  • Se Joon Lim

    Stanford University

Authors

  • Se Joon Lim

    Stanford University

  • Martin Greven

    University of Minnesota, School of Physics and Astronomy, University of Minnesota, Physics and Astronomy, University of Minnesota

  • Aharon Kapitulnik

    Stanford University, Physics, Stanford University