English

Deconfined criticality in bilayer graphene

Strongly Correlated Electrons 2015-07-28 v2 Mesoscale and Nanoscale Physics

Abstract

We propose that bilayer graphene can provide an experimental realization of deconfined criticality. Current experiments indicate the presence of N\'{e}el order in the presence of a moderate magnetic field. The N\'{e}el order can be destabilized by application of a transverse electric field. The resulting electric field induced state is likely to have valence bond solid order, and the transition can acquire the emergent fractionalized and gauge excitations of deconfined criticality.

Keywords

Cite

@article{arxiv.1407.2936,
  title  = {Deconfined criticality in bilayer graphene},
  author = {Junhyun Lee and Subir Sachdev},
  journal= {arXiv preprint arXiv:1407.2936},
  year   = {2015}
}

Comments

12 pages, 7 figures. Added more experimental implication in the conclusion of this version

R2 v1 2026-06-22T05:01:09.949Z