Superconductivity enhancement in thin films of niobium in superconducting double-barrier structures

被引：4

作者：

Komissinski, PV

Ovsyannikov, GA

机构：

[1] Institute of Radio Engineering and Electronics Russian Academy of Sciences, Moscow 103907

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 18期

关键词：

D O I：

10.1103/PhysRevB.54.13184

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the experimental results on the investigation of superconducting double-barrier structures with niobium interlayer and Al2O3 barriers. The experimental results can be explained by an extreme enhancement of superconductivity in the interlayer in accordance with the quasiparticle balance model, where the energy dependence of the inelastic relaxation time of quasiparticles with energy close to the superconducting gap is taken into account.

引用

页码：13184 / 13187

页数：4

共 16 条

[1]

Aronov A. G., 1978, SOV J LOW TEMP PHYS, V4, P641

[2] FABRICATION AND PROPERTIES OF SUPERCONDUCTING DOUBLE-BARRIER STRUCTURES [J].