Publication Date:
2013-03-05
Description:
Author(s): A. O. Sboychakov, A. L. Rakhmanov, A. V. Rozhkov, and Franco Nori We investigate the doping of AA-stacked graphene bilayers. By applying a mean field theory at zero temperature we find that, at half-filling, the bilayer is an antiferromagnetic insulator. Upon doping, the homogeneous phase becomes unstable with respect to phase separation. The separated phases are ... [Phys. Rev. B 87, 121401] Published Mon Mar 04, 2013
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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