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Hyperfine-driven persistent currents in mesoscopic rings based on a 2D electron gas with Rashba spin-orbit interaction

V. A. Cherkaskiy·S. N. Shevchenko·A. S. Rozhavsky·I. D. Vagner
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Abstract

We present a detailed theory of induced persistent current produced by hyperfine interaction in mesoscopic rings based on a 2D-electron (hole) gas in the absence of external magnetic field. The persistent current emerges due to combined action of the hyperfine interaction of charge carriers with polarized nuclei, spin-orbit interaction and Berry phase.

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V. A. Cherkaskiy, S. N. Shevchenko, A. S. Rozhavsky, I. D. Vagner. 2005-12-02. Hyperfine-driven persistent currents in mesoscopic rings based on a 2D electron gas with Rashba spin-orbit interaction. https://doi.org/10.1063/1.593781

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