Enhanced magnetoresistance effect in layered systems

被引：12

作者：

Ferreira, MS ^{[1
]}

Castro, JAE

Muniz, RB

Villeret, M

机构：

[1] Univ Fed Fluminense, Dept Fis, BR-24210340 Niteroi, RJ, Brazil

[2] City Univ London, Dept Math, London EC1V 0HB, England

来源：

APPLIED PHYSICS LETTERS | 1999年 / 75卷 / 15期

关键词：

D O I：

10.1063/1.124999

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetoresistance ratios several orders of magnitude higher than those of conventional multilayers may be obtained with much smaller saturation fields in magnetic layers separated by a periodically modulated structure. Conditions for the occurrence of such effect, as well as the possible use of these systems as spin-filter devices and magnetic logical gates, are discussed. (C) 1999 American Institute of Physics. [S0003-6951(99)03941-8].

引用

页码：2307 / 2309

页数：3

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