Measurement of the intrinsic Josephson coupling Energy between Cu-O Bilayers in a High- Tc superconductor: Possibility of an unusual electron transmission rate

J. D. Hettinger, K. E. Gray, B. W. Veal, A. P. Paulikas, P. Kostic, B. R. Washburn, W. C. Tonjes, A. C. Flewelling

Research output: Contribution to journalArticle

28 Scopus citations

Abstract

The c-axis dissipation in a magnetic field for oxygen-deficient YBa2Cu3O 7-δ single crystals is shown to agree with that of a series stack of Josephson tunnel junctions. The intrinsic Josephson coupling energy, thus obtained, indicates the possibility of increased c-axis coherence below Tc.

Original languageEnglish (US)
Pages (from-to)4726-4729
Number of pages4
JournalPhysical Review Letters
Volume74
Issue number23
DOIs
StatePublished - Jan 1 1995

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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