THE TORQUE METHOD FOR EXCHANGE COUPLING IN MAGNETIC TRILAYERS

被引:17
作者
EDWARDS, DM [1 ]
ROBINSON, AM [1 ]
MATHON, J [1 ]
机构
[1] CITY UNIV LONDON,DEPT MATH,LONDON EC1V 0HB,ENGLAND
关键词
D O I
10.1016/0304-8853(94)01534-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The torque method is formulated in terms of Green's functions in a tight-binding representation and is generalised to deal with non-collinear magnetization such as occurs in helically ordered rare earth systems. A new mechanism is suggested for perpendicular coupling between magnetic layers in transition metal systems.
引用
收藏
页码:517 / 518
页数:2
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