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We theoretically investigate a possible interfacial charge current flowing in a magnetised/normal graphene junction where both the intrinsic and extrinsic (Rashba) spin-orbit coupling (SOC) is considered in the normal graphene. It is found that a spin galvanic effect occurs at the interface and...
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Spin-dependent electron transport in a periodically stubbed quantum wire in the presence of Rashba spin-orbit interaction (SOI) is studied via the nonequilibrium Green’s function (GF) method combined with the Landauer-Büttiker formalism. By comparing with a straight Rashba quantum wire, the...
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We investigate theoretically the spin-dependent electron transport in a Rashba quantum wire with rough edges. The charge and spin conductances are calculated as function of the electron energy and wire length by adopting the spin-resolved lattice Green function method. For a single disordered...
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