Low magnetic field superconducting phase diagram of the high-Tc YBa2Cu3O9-δ

John E. Drumheller, Gerald V. Rubenacker, W. K. Ford, J. Anderson, M. Hong, S. H. Liou, J. Kwo, C. T. Chen

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


The low magnetic field phase diagram of the high-Tc superconductor YBa2Cu3O9-δ with δ∼2.1 has been determined in fields to 5000 0e. The lower critical field is about 300 0e near T=0 and less than 100 0e at liquid nitrogen temperature. The mixed phase shows significant relaxation and field cooling effects.

Original languageEnglish (US)
Pages (from-to)509-511
Number of pages3
JournalSolid State Communications
Issue number4
StatePublished - Oct 1987
Externally publishedYes

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry


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