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Low-field Meissner fraction of YBaCuO in a flux pinning model

  • L. Krusin-Elbaum
  • , A. P. Malozemoff
  • , Y. Yeshurun
  • , D. C. Cronemeyer
  • , F. Holtzberg
  • IBM

Research output: Contribution to journalArticlepeer-review

58 Scopus citations

Abstract

We report a large increase in Meissner fraction (flux expulsion) at low fields in dense ceramic and crystal YBaCuO. The effect can be interpreted in terms of the irreversability line 1 − t∝ H2/3 observed in these materials, and is at least qualitatively consistent with a flux pinning picture.

Original languageEnglish
Pages (from-to)1469-1470
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume153-155
DOIs
StatePublished - 1988
Externally publishedYes

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