Spin battery operated by ferromagnetic resonance

被引：456

作者：

Brataas, A ^{[1
]}

Tserkovnyak, Y

Bauer, GEW

Halperin, BI

机构：

[1] Harvard Univ, Lyman Lab Phys, Cambridge, MA 02138 USA

[2] Delft Univ Technol, Dept Appl Phys, NL-2628 CJ Delft, Netherlands

[3] Delft Univ Technol, DIMES, NL-2628 CJ Delft, Netherlands

来源：

PHYSICAL REVIEW B | 2002年 / 66卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.66.060404

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Precessing ferromagnets are predicted to inject a spin current into adjacent conductors via Ohmic contacts, irrespective of a conductance mismatch with, for example, doped semiconductors. This opens the way to create a pure spin source ("spin battery") by the ferromagnetic resonance. We estimate the spin current and spin bias for different material combinations.

引用

收藏

页码：604041 / 604044

页数：4

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