GIANT MAGNETORESISTANCE OF CO/CU SUPERLATTICE UNDER HIGH-PRESSURE

被引：5

作者：

UWATOKO, Y ^{[1
]}

OOMI, G ^{[1
]}

SAKAI, T ^{[1
]}

SAITO, K ^{[1
]}

TAKANASHI, K ^{[1
]}

FUJIMORI, H ^{[1
]}

机构：

[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷

关键词：

D O I：

10.1016/0304-8853(94)00807-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnitude of giant magnetoresistance (GMR) of the (Co10 Angstrom/Cu10 Angstrom)(15) superlattice has been measured up to 20 kbar. It is found that the electrical resistivity rho decreases with increasing pressure at room temperature, having the rate rho(-1)partial derivative rho/partial derivative P = -22 X 10(-3) kbar(-1). The magnetoresistance (MR) ratio Delta rho/rho(s) at 4.2 g slightly decreases with increasing pressure. The saturation field H-s also decreases with increasing pressure.

引用

页码：583 / 584

页数：2

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