MAGNETIC-PROPERTIES AND INTERLAYER COUPLING OF CO/AL SUPERLATTICES

被引：12
|
作者：
JIN, QY
LU, M
BIE, QS
XU, YB
ZHAI, HR
SHEN, YH
机构：
[1] NANJING UNIV,CTR MAT ANAL,NANJING 210093,PEOPLES R CHINA
[2] NANJING UNIV,NATL LAB SOLID STATE MICROSTRUCT,NANJING 210093,PEOPLES R CHINA
[3] CTR ADV STUDIES SCI & TECHNOL MICROSTRUCT,NANJING 210093,PEOPLES R CHINA
[4] FUDAN UNIV,TD LEE PHYS LAB,SHANGHAI 200433,PEOPLES R CHINA
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷
关键词：
D O I：
10.1016/0304-8853(94)00550-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Interlayer exchange coupling in Co/Al multilayers was investigated with ferromagnetic resonance and magnetoresistance measurements. For samples with d(Al) less than or equal to 19 Angstrom, spin waves were observed for perpendicular geometry, which implied that spin waves were sustained by the whole film and propagated through Al sublayers. Two magnetoresistance peaks corresponding to antiferromagnetic coupling between the cobalt layers were observed with increasing Al spacer thickness, but the strongest peak occurred for d(Al) = 23 Angstrom.
引用
收藏
页码：565 / 566
页数：2
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