Morphologic and electric characterization of YBa2Cu3Ox/Ag composites

G. A. Costa, P. Mele

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In this work, we performed a three-dimensional analysis of YBa2Cu3Ox/Ag samples microstructure, especially with regard to silver distribution. By this way, we study thoroughly the correlation between the morphology and the electrical behaviour of the samples varying the silver content. We were able to show that the percolation limit of silver in YBCO is around 7.5 wt.%. We pointed out that the silver drops tends to disorder the system at high concentration, suggesting the opportunity of texturing under uniaxial pressure.

Original languageEnglish
Pages (from-to)2834-2839
Number of pages6
JournalInternational Journal of Modern Physics B
Volume14
Issue number25-27
DOIs
Publication statusPublished - 2000 Oct 30
Externally publishedYes

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics

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