On the theory of current states in superconducting junctions of SNINS type

被引：0

作者：

Sakhnyuk, VE ^{[1
]}

Svidzynskyj, AV ^{[1
]}

机构：

[1] Lesya Ukrainka Volyn States Univ, Dept Theoret & Math Phys, UA-43000 Lutsk, Ukraine

来源：

CONDENSED MATTER PHYSICS | 2006年 / 9卷 / 01期

关键词：

current; critical temperature; Ginzburg-Landau equation; the order parameter;

D O I：

暂无

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The behavior of the order parameter close to the INS interface in an SNINS junction is considered. To this end, a linear integral equation, which is valid near the superconductor-normal metal interface, is obtained and researched. The Ginzburg-Landau equation is solved taking into account the effect of the current on the space behaviour of the order parameter. Applying the method of quasiorthogonality to asymptotics, the boundary condition for the Ginzburg-Landau equation is obtained. The calculation of the current states, which can exist in an SNINS junction is carried out. We assume the normal layer thickness to be arbitrary and the temperature to be close to critical.

引用

页码：169 / 177

页数：9

共 50 条

[1] Quasiparticle energy spectrum and Josephson current in superconducting SNINS junctions
Herrera, William J.
Virgilio Nino, J.
Jairo Giraldo, J.
[J]. BRAZILIAN JOURNAL OF PHYSICS, 2006, 36 (3B) : 1088 - 1091
[2] THE EFFECT OF EXTERNAL FIELDS AND IMPURITIES ON THE JOSEPHSON CURRENT IN SNINS JUNCTIONS
ZAIKIN, AD
ZHARKOV, GF
[J]. ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1981, 81 (05): : 1781 - 1802
[3] QUANTUM DECAY OF METASTABLE CURRENT STATES IN SUPERCONDUCTING JUNCTIONS
ZAIKIN, AD
PANYUKOV, SV
[J]. ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1985, 89 (01): : 242 - 257
[4] CURRENT STATES IN SNINS JUNCTION AT NEAR-CRITICAL TEMPERATURES
AKHRAMOVICH, LN
SVIDZINSKY, AV
[J]. FIZIKA NIZKIKH TEMPERATUR, 1988, 14 (08): : 815 - 821
[5] MECHANISMS OF VC-REDUCTION IN SNINS TYPE JOSEPHSON-JUNCTIONS
GOLUBOV, AA
KUPRIYANOV, MY
[J]. PHYSICS LETTERS A, 1991, 154 (3-4) : 181 - 184
[6] THE THEORY OF CURRENT STATES IN NARROW SUPERCONDUCTING CHANNELS
IVLEV, BI
KOPNIN, NB
[J]. USPEKHI FIZICHESKIKH NAUK, 1984, 142 (03): : 435 - 471
[7] DEPENDENCE OF TUNNELING CURRENT ON DENSITY OF STATES IN NON-SUPERCONDUCTING JUNCTIONS
PENN, DR
[J]. SURFACE SCIENCE, 1975, 50 (01) : 125 - 136
[8] Damping of current-carrying quasiparticle states in superconducting junctions and superlattices
Kuplevakhsky, S. V.
Fal'ko, I. I.
[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1994, 235-40 : 3249 - 3250
[9] ANDREEV CURRENT-INDUCED BOUND-STATES IN SUPERCONDUCTING JUNCTIONS
KUPLEVAKHSKY, SV
FALKO, II
[J]. FIZIKA NIZKIKH TEMPERATUR, 1991, 17 (08): : 961 - 970
[10] Current-induced bound states in superconducting junctions of finite dimension
Kuplevakhsky, SV
Falko, II
[J]. PHYSICA B, 1996, 218 (1-4): : 138 - 140

← 1 2 3 4 5 →