MAGNETORESISTIVE PROPERTIES AND THERMAL-STABILITY OF NI-FE/AG MULTILAYERS

被引：55

作者：

RODMACQ, B ^{[1
]}

PALUMBO, G ^{[1
]}

GERARD, P ^{[1
]}

机构：

[1] CEN,MEL SMEM,ELECTR & TECHNOL INSTRUMENTAT LAB,F-38041 GRENOBLE,FRANCE

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1993年 / 118卷 / 1-2期

关键词：

D O I：

10.1016/0304-8853(93)90149-V

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetoresistive properties of sputtered Ni-Fe/Ag multilayers have been investigated as a function of thermal treatments. For the virgin sample, a maximum magnetoresistance ratio of 17% with a saturation field as low as 300 Oe is obtained at room temperature. In addition, the R(H) curve is found to be perfectly linear and reversible. Moreover, these properties improve with annealing treatments. For annealing temperatures of 280-degrees-C, the magnetoresistance slope dR/dH increases up to 165% per kOe, which is the largest value ever reported in magnetically coupled multilayers.

引用

页码：L11 / L16

页数：6

共 24 条

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