Spin battery operated by ferromagnetic resonance

Arne Brataas; Yaroslav Tserkovnyak; Gerrit E.W. Bauer; Bertrand I. Halperin

doi:10.1103/PhysRevB.66.060404

Spin battery operated by ferromagnetic resonance

Arne Brataas, Yaroslav Tserkovnyak, Gerrit E.W. Bauer, Bertrand I. Halperin

Research output: Contribution to journal › Article › peer-review

360 Citations (Scopus)

Abstract

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.

Original language	English
Article number	060404
Pages (from-to)	604041-604044
Number of pages	4
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	66
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevB.66.060404
Publication status	Published - 2002 Aug 1

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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