Giant magnetoresistance in bulk metallic multilayers prepared by cold deformation

被引：4

作者：

Giguere, A ^{[1
]}

Dempsey, NM

Verdier, M

Ortega, L

Givord, D

机构：

[1] CNRS, Lab Louis Neel, F-38042 Grenoble, France

[2] LTPCM, INPG, F-38402 St Martin Dheres, France

[3] CNRS, Cristallog Lab, F-38042 Grenoble, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2002年 / 38卷 / 05期

关键词：

bulk multilayers; extrusion; GMR; mechanical deformation; rolling;

D O I：

10.1109/TMAG.2002.802862

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A cyclic mechanical deformation process combining hydrostatic extrusion and rolling has been used to prepare strongly textured bulk multilayer samples with individual layer thicknesses on the nanometer scale. CIP-MR values in the range 8%-1% were measured in both Fe-Ag and FeNi-Ag-CoFe samples in the temperature range 5 K to 300 K. Room-temperature CPP-MR values of 6% were measured in the FeNi-Ag-CoFe sample.

引用

页码：2761 / 2763

页数：3

共 6 条

[1] Preparation of microstructured and nanostructured magnetic materials by mechanical deformation [J].