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

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

Cherkaskiy, V.A. ; Shevchenko, S.N. ; Rozhavsky, A.S. ; Vagner, I.D.

Тема: Низкоразмерные и неупорядоченные системы

URI: http://dspace.nbuv.gov.ua/handle/123456789/137867

Посилання: 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 // Физика низких температур. — 1999. — Т. 25, № 7. — С. 725-730. — Бібліогр.: 19 назв. — англ.

Дата: 1999

Завантажень: 257

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

Анотація:

We present a detailed theory of induced persistent current (PC) produced by hyperfine interaction in mesoscopic rings based on a 2 D electron (hole) gas in the absence of external magnetic field. PC 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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