Distributed spin transport in non-collinear perpendicular spin valves

Daniel Huertas Hernando; Yu V. Nazarov; Arne Brataas; Gerrit E.W. Bauer

doi:10.1016/s0304-8853(01)00004-x

Distributed spin transport in non-collinear perpendicular spin valves

Daniel Huertas Hernando, Yu V. Nazarov, Arne Brataas, Gerrit E.W. Bauer

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

Abstract

We solve the diffusion equation in the normal metal of ferromagnet-normal metal-ferromagnet (F-N-F) systems with non-collinear magnetizations. It is shown that the total conductance of the system in the presence of a magnetic field can be asymmetric with respect to time reversal. This asymmetry is associated with precession processes described by the imaginary part of the recently introduced mixing conductance.

Original language	English
Pages (from-to)	747-749
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	226-230
Issue number	PART I
DOIs	https://doi.org/10.1016/s0304-8853(01)00004-x
Publication status	Published - 2001
Externally published	Yes

Keywords

Magnetoresistance - Theory
Multilayers
Spin diffusion
Spin valve

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/s0304-8853(01)00004-x

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abstract = "We solve the diffusion equation in the normal metal of ferromagnet-normal metal-ferromagnet (F-N-F) systems with non-collinear magnetizations. It is shown that the total conductance of the system in the presence of a magnetic field can be asymmetric with respect to time reversal. This asymmetry is associated with precession processes described by the imaginary part of the recently introduced mixing conductance.",

keywords = "Magnetoresistance - Theory, Multilayers, Spin diffusion, Spin valve",

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volume = "226-230",

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AU - Hernando, Daniel Huertas

AU - Nazarov, Yu V.

AU - Brataas, Arne

AU - Bauer, Gerrit E.W.

PY - 2001

Y1 - 2001

N2 - We solve the diffusion equation in the normal metal of ferromagnet-normal metal-ferromagnet (F-N-F) systems with non-collinear magnetizations. It is shown that the total conductance of the system in the presence of a magnetic field can be asymmetric with respect to time reversal. This asymmetry is associated with precession processes described by the imaginary part of the recently introduced mixing conductance.

AB - We solve the diffusion equation in the normal metal of ferromagnet-normal metal-ferromagnet (F-N-F) systems with non-collinear magnetizations. It is shown that the total conductance of the system in the presence of a magnetic field can be asymmetric with respect to time reversal. This asymmetry is associated with precession processes described by the imaginary part of the recently introduced mixing conductance.

KW - Magnetoresistance - Theory

KW - Multilayers

KW - Spin diffusion

KW - Spin valve

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JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

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