Share

EFFECT OF A NONEQUILIBRIUM QUASIPARTICLE FLOW ON THE PROPERTIES OF JOSEPHSON SNS JUNCTIONS.

[In Russian. / En russe.]

Author(s) : KAPLUNENKO V. K., RJAZANOV V. V., SMIDT V. V.

Type of article: Article

Summary

THE EFFECT OF A NONEQUILIBRIUM FLOW OF QUASIPARTICLES ON THE JOSEPHSON PROPERTIES OF THE SNS JUNCTION IN TANTALUM-COPPER-TANTALUM IS STUDIED EXPERIMENTALLY. THE CREATION OF A NONEQUILIBRIUM QUASIPARTICLE FLOW WAS POSSIBLE DUE TO THE FACT THAT THE SNS SANDWICH HAD A THICKNESS OF THE SUPERCONDUCTING BANKS OF THE ORDER OF MAGNITUDE OF THE PENETRATION DEPTH OF THE LONGITUDINAL ELECTRIC FIELD IN THE SUPERCONDUCTOR AND WAS LOCATED BETWEEN TWO THICK LAYERS OF A NORMAL METAL. THE NONEQUILIBRIUM QUASIPARTICLE CURRENT PASSING THROUGH THE SNS JUNCTION EXCEEDS BY SEVERAL TIMES THE CRITICAL CURRENT AND DOES NOT AFFECT DIRECTLY ITS JOSEPHSON CHARACTERISTICS. THE EXPERIMENTAL RESULTS ARE ANALYZED BY APPLYING THE EQUIVALENT JUNCTION SCHEME PROPOSED BY KADIN, SMITH AND SKOCPOL.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1986-0483
  • Languages: Russian
  • Source: Z. eksp. teor. Fiz. - vol. 89 - n. 4
  • Publication date: 1985
  • Document available for consultation in the library of the IIR headquarters only.

Links


See other articles in this issue (3)
See the source

Indexing