Resistance noise in spin valves

Jørn Foros; Arne Brataas; Gerrit E.W. Bauer; Yaroslav Tserkovnyak

doi:10.1103/PhysRevB.75.092405

Resistance noise in spin valves

Jørn Foros, Arne Brataas, Gerrit E.W. Bauer, Yaroslav Tserkovnyak

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

14 Citations (Scopus)

Abstract

Fluctuations of the magnetization in spin valves are shown to cause resistance noise that strongly depends on the magnetic configuration. Assisted by the dynamic exchange interaction through the normal-metal spacer, the electrical noise level of the antiparallel configuration can exceed that of the parallel one by an order of magnitude, in agreement with recent experimental results.

Original language	English
Article number	092405
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	75
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevB.75.092405
Publication status	Published - 2007 Mar 21
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Resistance noise in spin valves",

abstract = "Fluctuations of the magnetization in spin valves are shown to cause resistance noise that strongly depends on the magnetic configuration. Assisted by the dynamic exchange interaction through the normal-metal spacer, the electrical noise level of the antiparallel configuration can exceed that of the parallel one by an order of magnitude, in agreement with recent experimental results.",

author = "J{\o}rn Foros and Arne Brataas and Bauer, {Gerrit E.W.} and Yaroslav Tserkovnyak",

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AU - Brataas, Arne

AU - Bauer, Gerrit E.W.

AU - Tserkovnyak, Yaroslav

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Y1 - 2007/3/21

N2 - Fluctuations of the magnetization in spin valves are shown to cause resistance noise that strongly depends on the magnetic configuration. Assisted by the dynamic exchange interaction through the normal-metal spacer, the electrical noise level of the antiparallel configuration can exceed that of the parallel one by an order of magnitude, in agreement with recent experimental results.

AB - Fluctuations of the magnetization in spin valves are shown to cause resistance noise that strongly depends on the magnetic configuration. Assisted by the dynamic exchange interaction through the normal-metal spacer, the electrical noise level of the antiparallel configuration can exceed that of the parallel one by an order of magnitude, in agreement with recent experimental results.

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M3 - Article

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Resistance noise in spin valves

Abstract

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