Natural fluctuations of the tunnel current in Josephson junctions
Journal Article
·
· Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)
OSTI ID:7220850
The natural fluctuations of the tunnel current in Josephson junctions due to scattering of quasiparticle excitations by phonons in superconductors which form such a junction are analyzed. The spectra of natural fluctuations of the quasiparticle current, of the critical current, and of the Josephson-current frequency are calculated. An expression is derived for the natural width of the Josephson-current line, which is then evaluated and compared with the experiment.
- Research Organization:
- M. V. Lomonosov Moscow State University
- OSTI ID:
- 7220850
- Journal Information:
- Sov. J. Low Temp. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States) Vol. 3:1; ISSN SJLPD
- Country of Publication:
- United States
- Language:
- English
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