Suppression of spin accumulation in nonmagnet due to ferromagnetic ohmic contact

被引：33

作者：

Kimura, T

Hamrle, J

Otani, Y

Tsukagoshi, K

Aoyagi, Y

机构：

[1] RIKEN, FRS, Wako, Saitama 3510198, Japan

[2] CREST, JST, Kawagoe, Saitama 3320012, Japan

[3] PRESTO, JST, Kawagoe, Saitama 3320012, Japan

来源：

APPLIED PHYSICS LETTERS | 2004年 / 85卷 / 17期

关键词：

D O I：

10.1063/1.1811801

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We experimentally demonstrate that the ohmic contact of a Ni-Fe wire additionally connected to a Cu strip between an injector and detector in a nonlocal spin-valve structure signicantly suppresses the spin polarization induced in the Cu strip. This behavior is attributable to spin current absorption into the connected additional Ni-Fe wire. (C) 2004 American Institute of Physics.

引用

页码：3795 / 3796

页数：2

共 7 条

[1] Theory of the bipolar spin switch [J].