Coulomb Gaps in a Strong Magnetic Field, S.-R
Condensed Matter
2007-05-23 v1
Abstract
We report on a study of interaction effects in the tunneling density-of-states of a disordered two-dimensional electron gas in the strong magnetic field limit where only the lowest Landau level is occupied. Interactions in the presence of disorder are accounted for by performing finite-size self-consistent Hartree-Fock calculations. We find evidence for the formation of a pseudo-gap with a tunneling density-of-states which vanishes at the Fermi energy.
Keywords
Cite
@article{arxiv.cond-mat/9304012,
title = {Coulomb Gaps in a Strong Magnetic Field, S.-R},
author = {Eric Yang and A. H. MacDonald},
journal= {arXiv preprint arXiv:cond-mat/9304012},
year = {2007}
}
Comments
10 pages of revtex, 3 figures available upon request, report no:IUCM93-006