Non-adiabatic current generation in a finite width semiconductor ring
Mesoscale and Nanoscale Physics
2007-05-23 v1
Abstract
We consider a model of a semiconductor quantum ring of finite width in a constant perpendicular magnetic field. We show how a current of the same order as the persistent current can be generated non-adiabatically by a short intensive pulse in the Tera-Hertz regime.
Cite
@article{arxiv.cond-mat/0301020,
title = {Non-adiabatic current generation in a finite width semiconductor ring},
author = {Vidar Gudmundsson and Chi-Shung Tang and Andrei Manolescu},
journal= {arXiv preprint arXiv:cond-mat/0301020},
year = {2007}
}
Comments
LaTeX, 4 pages with included eps figures