Graphene bilayers can condense into a state with spontaneous interlayer phase coherence that supports dissipationless counterflow supercurrents. Here we address the influence of disorder on the graphene bilayer mean-field and Kosterlitz-Thouless critical temperatures and report on a simple criteria for the survival of pair condensation.
@article{arxiv.0808.1310,
title = {Influence of Disorder on Electron-Hole Pair Condensation in Graphene Bilayers},
author = {R. Bistritzer and A. H. MacDonald},
journal= {arXiv preprint arXiv:0808.1310},
year = {2009}
}