A resolution of the controversy on tunneling in Nb

Gerald B. Arnold, J. Zasadzinski, E. L. Wolf

Research output: Contribution to journalArticlepeer-review


Conventionally acceptable values of the superconducting parameters λ and δ* can be obtained from published "anomalous" tunneling data from thermally oxidized Nb junctions by the assumption of a weak superconductor surface layer, most probably NbO, and an appropriately extended analysis.

Original languageEnglish (US)
Pages (from-to)136-138
Number of pages3
JournalPhysics Letters A
Issue number2
StatePublished - Nov 27 1978

ASJC Scopus subject areas

  • General Physics and Astronomy


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