TRANSPORT IN MAGNETIC LAYERED STRUCTURES

被引：8

作者：

BARNAS, J ^{[1
]}

FERT, A ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS SOLIDES LAB,F-91405 ORSAY,FRANCE

来源：

PHYSICA SCRIPTA | 1993年 / T49A卷

关键词：

D O I：

10.1088/0031-8949/1993/T49A/046

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The influence of spin-dependent electron and impurity potentials on transport properties of magnetic layered structures is analysed theoretically. In the current-in-plane geometry the conductivity is calculated within a quantum-mechanical formalism. For currents flowing perpendicularly to layered structures the spin-dependent effective electron potential plays an important role and can generate giant magnetoresistance also when the impurity scattering is spin-independent. Interface resistance for perpendicular transport is calculated in the limit of incoherent scattering by adjacent interfaces.

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收藏

页码：264 / 267

页数：4

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