Electrical dipole on gapped graphene: Bound states and atomic collapse
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DOI: 10.1103/physrevb.98.165420
Abstract: We investigate the energy spectrum, wave functions, and local density of states of an electrical dipole placed on a sheet of gapped graphene as function of the charge strength $Z\ensuremath{\alpha}$ for different sizes of the… read more here.
Keywords: bound states; gapped graphene; energy; dipole ... See more keywords