Observation of a reentrant superconducting resistive transition in granular BaPb0.75Bi0.25O3 superconductor

T. H. Lin, X. Y. Shao, M. K. Wu, P. H. Hor, X. C. Jin, C. W. Chu, N. Evans, R. Bayuzick

Research output: Contribution to journalArticlepeer-review

51 Citations (Scopus)

Abstract

A normal-superconducting-normal transition has been observed resistively in the granular BaPb0.75Bi0.25O3 compound, while the compound remains diamagnetic to the lowest temperature investigated. This has been attributed to the decoupling of the superconducting grains at low temperature caused by the reduction of charge carriers in the grain barriers, in good agreement with the theory.

Original languageEnglish
Pages (from-to)1493-1496
Number of pages4
JournalPhysical Review B
Volume29
Issue number3
DOIs
Publication statusPublished - 1984

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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