Current-Phase Relation in Josephson Junctions with Complex Ferromagnetic/Normal Metal Interlayers

被引：3

作者：

Bakurskiy, S. V. ^{[1
]}

Klenov, N. V. ^{[1
]}

Karminskaya, T. Yu. ^{[2
]}

Kupriyanov, M. Yu. ^{[2
]}

Kornev, V. K. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia

来源：

MAGNETISM AND MAGNETIC MATERIALS V | 2012年 / 190卷

关键词：

Josephson junctions; pi-junctions; superconductor/ferromagnet heterostructures; HETEROSTRUCTURES;

D O I：

10.4028/www.scientific.net/SSP.190.401

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the frame of Usadel equation the two-dimensional nonlinear boundary problem for heterostructures with complex ferromagnetic (F)/normal metal (N) interlayer has been solved numerically for arbitrary values of electrodes spacing L, thickness d(N) and d(F) of N and F films. We calculate the current-phase relations for ramp-type S-NF-S and overlap-type SFN-FN-NFS junctions. We have found the range of parameters providing an opportunity for realization of Josephson phi-junction based on the considered structures.

引用

页码：401 / +

页数：2

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