Quasiparticle damping of Josephson plasma mode in layered superconductors

S. E. Shafranjuk; M. Tachiki

doi:10.1209/epl/i1998-00479-1

Quasiparticle damping of Josephson plasma mode in layered superconductors

S. E. Shafranjuk^*, M. Tachiki

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We examine electronic dissipative properties of layered superconductors when the dc magnetic field is applied. Assuming a tunneling nature of the c-axis transport that consists of Josephson (JT) and quasiparticle (QT) parts, the non-stationary processes are considered. We obtain that in whole temperature range below T_c, the damping of the Josephson plasma mode is significantly determined by both JT and QT. Also we find that influence of the applied dc magnetic field on the Josephson plasma frequency is limited because only JT component is suppressed, while QT remains unaffected.

Original language	English (US)
Pages (from-to)	348-353
Number of pages	6
Journal	Europhysics Letters
Volume	44
Issue number	3
DOIs	https://doi.org/10.1209/epl/i1998-00479-1
State	Published - Nov 1 1998
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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N2 - We examine electronic dissipative properties of layered superconductors when the dc magnetic field is applied. Assuming a tunneling nature of the c-axis transport that consists of Josephson (JT) and quasiparticle (QT) parts, the non-stationary processes are considered. We obtain that in whole temperature range below Tc, the damping of the Josephson plasma mode is significantly determined by both JT and QT. Also we find that influence of the applied dc magnetic field on the Josephson plasma frequency is limited because only JT component is suppressed, while QT remains unaffected.

AB - We examine electronic dissipative properties of layered superconductors when the dc magnetic field is applied. Assuming a tunneling nature of the c-axis transport that consists of Josephson (JT) and quasiparticle (QT) parts, the non-stationary processes are considered. We obtain that in whole temperature range below Tc, the damping of the Josephson plasma mode is significantly determined by both JT and QT. Also we find that influence of the applied dc magnetic field on the Josephson plasma frequency is limited because only JT component is suppressed, while QT remains unaffected.

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Quasiparticle damping of Josephson plasma mode in layered superconductors

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