Nonequilibrium effects in variable-thickness microbridges

Journal Article · Mon Dec 31 23:00:00 EST 1979 · Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)

OSTI ID:5014344

Gubankov, V N; Koshelets, V P; Ovsyannikov, G A

The results reported here from experimental investigations on nonequilibrium effects in variable-thickness microbridges suggest that the stimulation of superconductivity by microwave radiation is determined mainly by the ''jitter'' of the potential well, which Aslamazov and Larkin considered, and occurs concurrently with the stimulation of superconductivity by a dc current. The electron-phonon interaction time is estimated from the position of singularities on the current-voltage characteristics of the microbridges as the result of the nonequilibrium effects.

• Research Organization: Institute of Radio Engineering and Electronics, Academy of Sciences of the USSR, Moscow
• OSTI ID: 5014344
• Journal Information: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States) Vol. 6:1; ISSN SJLPD
• Country of Publication: United States
• Language: English

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71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CRITICAL CURRENT
CURRENTS
DISTRIBUTION FUNCTIONS
ELECTRIC CURRENTS
ELECTROMAGNETIC RADIATION
ELECTRON-PHONON COUPLING
JOSEPHSON EFFECT
MICROWAVE RADIATION
PHYSICAL PROPERTIES
RADIATIONS
SINGULARITY
SUPERCONDUCTING JUNCTIONS
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
ULTRALOW TEMPERATURE