LARGE MAGNETORESISTANCE EFFECTS IN UHV GROWN FCC (111) CO/CU MULTILAYERS

被引:38
|
作者
RENARD, JP [1 ]
BEAUVILLAIN, P [1 ]
DUPAS, C [1 ]
LEDANG, K [1 ]
VEILLET, P [1 ]
VELU, E [1 ]
MARLIERE, C [1 ]
RENARD, D [1 ]
机构
[1] UNIV PARIS 11,INST OPT THEOR APPL,CNRS,UA 014,F-91405 ORSAY,FRANCE
关键词
D O I
10.1016/0304-8853(92)90044-O
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Co/Cu multilayers have been grown in ultrahigh vacuum on Au(111) buffer layers. As shown by X-ray diffraction an Co-59 NMR, their structure is fcc (111) with atomically flat interfaces. The studied samples with Cu thicknesses of 3, 5 and 10 atomic monolayers exhibit a large magnetoresistance (MR). This result and the large saturation field observed by MR an by magnetization measurements could be indicative of antiferromagnetic interlayer couplings, previously reported for sputtered Co/Cu multilayers with comparable Cu thickness.
引用
收藏
页码:L147 / L151
页数:5
相关论文
共 50 条