๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Effect of microwave radiation on the critical current in dirty superconductors

โœ Scribed by O. Entin-Wohlman

Publisher
Springer US
Year
1981
Tongue
English
Weight
618 KB
Volume
43
Category
Article
ISSN
0022-2291

No coin nor oath required. For personal study only.

โœฆ Synopsis

The current density in a dirty superconductor placed in a fieM of microwave radiation is calculated from Eliashberg's theory for nonequilibrium superconductivity. It is shown that the microwave-induced change in the quasiparticle distribution function 6f enhances the critical current in two ways: through a term appearing in the self-consistency equation that leads to enhancement of the order parameter; and through a change in the functional form of the supercurrent by a term related to 8f(A). Numerical results are presented describing the behavior of the critical current as a function of the radiation power and frequency and the temperature.

๐Ÿ“œ SIMILAR VOLUMES

Critical current relaxation in ceramic s
Critical current relaxation in ceramic superconductors effect of the surface barrier
โœ K.I. Kugel; A.L. Rakhmanov ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 531 KB

The effect of the Bean-Livingston surface barrier on the thermoactivated relaxation of magnetization and critical current in superconducting ceramics is analyzed. The following picture of flux dynamics is discussed. At first, magnetic flux penetrates into intergranular regions, and then flux lines o

On the critical current in sintered high
On the critical current in sintered high Tc superconductors
โœ R.J. Tarento ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 245 KB

The present review deals with the fundamental understanding of the J, problem m ceramics It emphasizes two points the granular ceramic structure and the flux creep