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arxiv: cond-mat/0502456 · v1 · submitted 2005-02-18 · ❄️ cond-mat.mes-hall

The spin-double refraction in two-dimensional electron gas

classification ❄️ cond-mat.mes-hall
keywords electronphenomenonrefractionspin-doubletwo-dimensionalwithoutbrieflycontrol
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We briefly review the phenomenon of the spin-double refraction that originates at an interface separating a two-dimensional electron gas with Rashba spin-orbit coupling from a one without. We demonstrate how this phenomenon in semiconductor heterostructures can produce and control a spin-polarized current without ferromagnetic leads.

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