Critical magnetic fields in the superconducting state of K3C60

K. Holczer, O. Klein, G. Gr̈ner, J. D. Thompson, F. Diederich, R. L. Whetten

Research output: Contribution to journalArticlepeer-review

171 Scopus citations

Abstract

We have measured the temperature dependence of the lower and upper critical fields in superconducting K3C60. From the measurements, we have evaluated the penetration depth (=2400) and superconducting coherence length (=26). The parameters are in agreement with a superconducting state formed by a narrow band.

Original languageEnglish (US)
Pages (from-to)271-274
Number of pages4
JournalPhysical Review Letters
Volume67
Issue number2
DOIs
StatePublished - 1991
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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