Anomalous pressure dependence of giant magnetoresistance in magnetic superlattice

被引：4
|
作者：
Oomi, G [1 ]
Uwatoko, Y [1 ]
Sakai, T [1 ]
Takanashi, K [1 ]
Fujimori, H [1 ]
机构：
[1] TOHOKU UNIV,MAT RES INST,SENDAI,MIYAGI 980,JAPAN
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 156卷 / 1-3期
关键词：
D O I：
10.1016/0304-8853(95)00915-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The magnetoresistance (MR) of Fe/Cr, Co/Cu and Fe/Cu magnetic superlattices (SL) has been measured at 4.2 K under high pressure up to 2 GPa. It is found that MR of magnetic SL decreases with increasing pressure but different behaviour is observed between Fe/Cr and Fe/Cu or Co/Cu SL. Such a difference is also found in the pressure dependence of the saturation field H-s. The origin of the difference is discussed briefly.
引用
收藏
页码：402 / 404
页数：3
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