Inverse giant magnetoresistance in magnetic multilayers

被引：3
|
作者：
Gu, RY [1 ]
Wang, ZD
Xing, DY
机构：
[1] Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong
[2] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
[3] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1998年 / 67卷 / 01期
关键词：
inverse giant magnetoresistance; magnetic multilayers;
D O I：
10.1143/JPSJ.67.255
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The inverse giant magnetoresistance (MR) effect for current in plane (CIP) and current perpendicular to plane (CPP) geometries is studied by using a semiclassical approach, Interestingly, we find that, besides that the inverse/normal MR can occur in both CIP and CPP cases, it is also possible that the inverse MR effect appears only in one of them. We attribute this phenomenon to the different roles of interface and hulk scatterings in these two cases: the interface scattering is more important for CIP-MR than for CPP-MR while the bulk scattering is the opposite.
引用
收藏
页码：255 / 258
页数：4
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