We provide a heuristic derivation of the "Inverse Edelstein Effect" (IEE), in which a non-equilibrium spin accumulation in the plane of a two-dimensional (interfacial) electron gas drives an electric current perpendicular to its own direction. The drift-diffusion equations that govern the effect are derived and applied to the interpretation of recent experiments. A brief analysis based on the Kubo formula shows that the result is valid also outside the diffusive regime, i.e. when spin and momentum relaxation become comparable.

Raimondi, R., Shen, K., Vignale, G. (2015). Inverse Edelstein Effect: an Heuristic Derivation. ACTA PHYSICA POLONICA A, 127, 454 [10.12693/APhysPolA.127.454].

Inverse Edelstein Effect: an Heuristic Derivation

RAIMONDI, Roberto;
2015-01-01

Abstract

We provide a heuristic derivation of the "Inverse Edelstein Effect" (IEE), in which a non-equilibrium spin accumulation in the plane of a two-dimensional (interfacial) electron gas drives an electric current perpendicular to its own direction. The drift-diffusion equations that govern the effect are derived and applied to the interpretation of recent experiments. A brief analysis based on the Kubo formula shows that the result is valid also outside the diffusive regime, i.e. when spin and momentum relaxation become comparable.
2015
Raimondi, R., Shen, K., Vignale, G. (2015). Inverse Edelstein Effect: an Heuristic Derivation. ACTA PHYSICA POLONICA A, 127, 454 [10.12693/APhysPolA.127.454].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/136343
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