Has a Josephson-Plasma Mode Been Observed in Layered Superconductors?

E. B. Sonin

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

The plasma mode in layered superconductors is analyzed using the continuous approach for an anisotropic superconductor and the Lawrence-Doniach model. The analysis predicts, for the plasma frequency, a magnetic field dependence different from that of magnetoabsorption resonances recently observed in various materials and conditions. This puts in doubt their Josephson-plasma-mode interpretation commonly accepted by experimentalists.

Original languageEnglish
Pages (from-to)3732-3735
Number of pages4
JournalPhysical Review Letters
Volume79
Issue number19
DOIs
StatePublished - 10 Nov 1997
Externally publishedYes

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