Global phase diagram of bilayer quantum Hall ferromagnets
Mesoscale and Nanoscale Physics
2016-08-31 v1 Statistical Mechanics
Strongly Correlated Electrons
Abstract
We present a microscopic study of the interlayer spacing d versus in-plane magnetic field phase diagram for bilayer quantum Hall (QH) pseudo-ferromagnets. In addition to the interlayer charge balanced commensurate and incommensurate states analyzed previously, we address the corresponding interlayer charge unbalanced "canted" QH states. We predict a large anomaly in the bilayer capacitance at the canting transition and the formation of dipole stripe domains with periods exceeding 1 micron in the canted state.
Keywords
Cite
@article{arxiv.cond-mat/0110049,
title = {Global phase diagram of bilayer quantum Hall ferromagnets},
author = {M. Abolfath and L. Radzihovsky and A. H. MacDonald},
journal= {arXiv preprint arXiv:cond-mat/0110049},
year = {2016}
}
Comments
4 RevTeX pgs, 2 eps figures, submitted to PRL