Skyrmions in disordered heterostructures}
Mesoscale and Nanoscale Physics
2009-10-31 v1 Strongly Correlated Electrons
Abstract
We have investigated the effect of weak disorder on the ground state of a two dimensional electron gas in the quantum Hall regime at filling factors slightly deviating from unity. The skyrmions and antiskyrmions are found to be present even at filling factor . They may be strongly squeezed by the disorder. We have studied temperature effect on skyrmion density and size.
Keywords
Cite
@article{arxiv.cond-mat/9808339,
title = {Skyrmions in disordered heterostructures}},
author = {A. J. Nederveen and Yuli V. Nazarov},
journal= {arXiv preprint arXiv:cond-mat/9808339},
year = {2009}
}
Comments
ZIP archive, 4 pages, 3 postscript figures