The anomalous phonon properties in YBa_(2)Cu_(3)O_(7)-δ superconductor quenched from different temperatures were obtained by means of IR refiection spectroscopy.The analyses of the data suggest that polarons exist in the system,and this may provide a cruicial clue to the mechanism study.
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机译:Supercurrent distribution in high-T_(C) superconducting YBa_(2)Cu_(3)O_(7-y) thin films by scanning superconducting quantum interference device microscopy
机译:Through-thickness superconducting and normal-state transport properties revealed by thinning of thick film ex situ YBa_(2)Cu_(3)O_(7-x) coated conductors