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arXiv · 1107.4477

The Influence of Remote Bands on Exciton Condensation in Double-Layer Graphene

M. P. Mink·A. H. MacDonald·H. T. C. Stoof·R. A. Duine
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Abstract

We examine the influence of remote bands on the tendency toward exciton condensation in a system consisting of two parallel graphene layers with negligible interlayer tunneling. We find that the remote bands can play a crucial supporting role, especially at low carrier densities, and comment on some challenges that arise in attempting quantitative estimates of condensation temperatures.

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M. P. Mink, A. H. MacDonald, H. T. C. Stoof, R. A. Duine. 2011-07-22. The Influence of Remote Bands on Exciton Condensation in Double-Layer Graphene. https://doi.org/10.1103/physrevb.84.155409

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