Investigation of granular Cu80(SM0.17Co0.83)10Fe10 ribbons with magnetoresistive properties

被引：2
|
作者：
Lardé, R
Le Breton, JM
Richomme, F
Maignan, A
Teillet, J
机构：
[1] Univ Rouen, UMR CNRS 6634, GPM, F-76801 St Etienne, France
[2] Inst Sci Mat & Rayonnement, UMR CNRS 6508, CRISMAT, F-14050 Caen, France
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷
关键词：
giant magnetoresistance; granular ribbons;
D O I：
10.1016/j.jmmm.2003.12.272
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
With the aim to investigate the influence of the presence of two magnetic phases (SmCo5 and alpha-Fe) on the magneto resistance, Cu-80(Sm0.17Co0.83)(10)Fe-10 granular ribbons were prepared by melt spinning. The structural, magnetic and magnetoresistive properties are investigated by X-ray diffraction, Mossbauer spectrometry and magnetization measurements. A significant magnetoresistance effect of 16% at 4K is observed for optimum annealing conditions (400degreesC for 1 h). (C) 2003 Published by Elsevier B.V.
引用
收藏
页码：1714 / 1715
页数：2
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