Hyperfine-driven persistent currents in mesoscopic rings based on a 2D electron gas with Rashba spin-orbit interaction
Mesoscale and Nanoscale Physics
2011-07-26 v1
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.
Cite
@article{arxiv.cond-mat/0512044,
title = {Hyperfine-driven persistent currents in mesoscopic rings based on a 2D electron gas with Rashba spin-orbit interaction},
author = {V. A. Cherkaskiy and S. N. Shevchenko and A. S. Rozhavsky and I. D. Vagner},
journal= {arXiv preprint arXiv:cond-mat/0512044},
year = {2011}
}