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Dynamic phase-slip centers and the resistive state of a strong-nonequilibrium superconductor

✍ Scribed by B. I. Ivlev; N. B. Kopnin

Publisher
Springer US
Year
1980
Tongue
English
Weight
450 KB
Volume
39
Category
Article
ISSN
0022-2291

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✦ Synopsis

The model of dynamic phase-slip centers is considered for the resistive state of a strong-nonequi!ibrium, quasi-one-dimensional superconductor. It is shown that at a certain type of nonequilibrium, the factor "y in the first time-derivative of the order parameter in the time-dependent Ginzburg-Landau equation can be made small. In this case the dynamic phase-slip centers in a two-dimensional space-time {x; t} have a structure quite similar to that of vortex lines in the mixed state of a type II superconductor in ordinary space.

πŸ“œ SIMILAR VOLUMES

The structure of phase-slip centers and
The structure of phase-slip centers and the resistive state of narrow superconducting channels
✍ B. I. Ivlev; N. B. Kopnin πŸ“‚ Article πŸ“… 1981 πŸ› Springer US 🌐 English βš– 713 KB

The resistive state of narrow superconducting channels is considered on the basis of dynamic equations of the microscopic theory of superconductivity. The analytical solution for the order parameter is obtained in the immediate vicinity of a phase-slip center. The current-voltage characteristic of t