Plasma frequency of the tunnel Josephson junctions with anharmonic current-phase relationship

Askerzade İ.

TECHNICAL PHYSICS LETTERS, vol.33, no.9, pp.723-725, 2007 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 33 Issue: 9
  • Publication Date: 2007
  • Doi Number: 10.1134/s1063785007090027
  • Journal Name: TECHNICAL PHYSICS LETTERS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.723-725
  • Ankara University Affiliated: No

Abstract

The effect of alternating current on the plasma frequency of a tunnel Josephson junction with anharmonic current-phase relationship under the conditions of simultaneous passage of direct (dc) and alternating (ac) current has been studied. It is established that the presence of the ac component decreases, whereas the anharmonicity increases the plasma frequency of the tunnel Josephson junction.