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Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/267

Title: Spin Hall effect in a 2DEG in the presence of magnetic couplings
Authors: Gorini, Cosimo
Schwab, Peter
Dzierzawa, Michael
Raimondi, Roberto
Milletarì, Mirco
Keywords: spintronica
spin Hall effect
magnetic impurities
magnetic field
spin orbita
Issue Date: Feb-2009
Publisher: IOP Publishing
Pages: 1-4
Abstract: It is now well established that the peculiar linear-in-momentum dependence of the Rashba (and of the Dresselhaus) spin-orbit coupling leads to the vanishing of the spin Hall conductivity in the bulk of a two-dimensional electron gas (2DEG). In this paper we discuss how generic magnetic couplings change this behaviour providing then a potential handle on the spin Hall effect. In particular we examine the influence of magnetic impurities and an in-plane magnetic field. We find that in both ca
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URI: http://hdl.handle.net/2307/267
Appears in Collections:Dipartimento di Fisica 'Edoardo Amaldi'
ATC - Atti di Convegno

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