OSCILLATIONS IN LOW-FIELD GIANT MAGNETORESISTANCE IN NI-FE-CO/CU(/CO) SUPERLATTICES

被引:15
作者
SAKAKIMA, H
SATOMI, M
机构
[1] Magnetic Devices Research Lab., Matsushita Electric Industrial Co., Ltd., Moriguchi, Osaka, 570, Yagumo-Nakamachi
关键词
D O I
10.1016/0304-8853(93)91224-U
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Ni-Fe-Co/Cu(/Co), Ni-Co/Cu(/Co) superlattices were prepared by rf sputtering. The MR ratio oscillates with the Cu layer thickness (t(Cu)) with maximum values of 24 and 15% for t(Cu) = 0.9 and 2 nm at room temperature in applied field of 0.5 kOe. t(Cu) modulated films were prepared to investigate whether the GMR depends on the artificial periodicity of the films or not.
引用
收藏
页码:374 / 377
页数:4
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