Non-RKKY oscillations of exchange coupling in magnetic multilayers

被引:15
作者
Ferreira, MS
Castro, JDE
Edwards, DM
Mathon, J
机构
[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT MATH,LONDON SW7 2BZ,ENGLAND
[2] CITY UNIV LONDON,LONDON EC1V 0HB,ENGLAND
[3] UNIV FED FLUMINENSE,INST FIS,BR-24001970 RIO JANEIRO,BRAZIL
关键词
D O I
10.1016/0304-8853(96)00004-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
It is shown how the exchange coupling between two ferromagnetic planes embedded in an infinite non-magnetic metal, regarded as a function of the distance between the planes, may contain important components which oscillate with periods not predicted by RKKY theory. The interesting case of a fcc(110) structure with a Cu-like Fermi surface is discussed in detail.
引用
收藏
页码:L1 / L6
页数:6
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