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Oxygen K-edge EXAFS of the high-TC superconductor Y-Ba-Cu-O

  • Y. H. Kao
  • , L. Y. Jang
  • , W. Ng
  • , A. Krol
  • , S. C. Woronick
  • , F. Xu
  • , Y. D. Yao
  • Stony Brook University

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

EXAFS spectra above the oxygen K absorption edge of the high-TC superconductor Y-Ba-Cu-O have been studied by measuring the total electron yield (TEY) as a function of x-ray energy. Temperature variation of the TEY spectra was examined between 77K and 300K. These data provide evidence for the existence of local soft modes in the material.

Original languageEnglish
Pages (from-to)488-489
Number of pages2
JournalPhysica B: Condensed Matter
Volume158
Issue number1-3
DOIs
StatePublished - Jun 1989

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