Spin-orbit interaction and spontaneous galvanomagnetic effects in ferromagnetic alloys

被引：19
|
作者：
Banhart, J [1 ]
Vernes, A [1 ]
Ebert, H [1 ]
机构：
[1] UNIV MUNICH,INST PHYS CHEM,D-80333 MUNICH,GERMANY
来源：
SOLID STATE COMMUNICATIONS | 1996年 / 98卷 / 02期
关键词：
D O I：
10.1016/0038-1098(96)00033-6
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The dependency of the isotropic residual resistivity and of the galvano-magnetic effects on the various relativistic effects has been studied for permalloy Fe0.2Ni0.8. For the isotropic resistivity the two-current model was found to break down because of the influence of the spin-orbit coupling. While the so-called scalar relativistic effects were found to have a small influence on the isotropic resistivity they are unimportant for the spontaneous magnetoresistance anisotropy and anomalous Hall resistivity. These spin-orbit induced effects turned out to vary roughly quadratically with the spin-orbit coupling strength.
引用
收藏
页码：129 / 132
页数：4
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