Probing a divergent van Hove singularity of graphene with a Ca 2 N support: A layered electride as a solid-state dopant
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DOI: 10.1103/physrevb.96.245303
Abstract: Layered electrides, as typified by ${\mathrm{Ca}}_{2}\mathrm{N}$, are unconventional quasi-two-dimensional metals with low work functions, in which the conduction electrons are localized between the cation layers as well as outside the surface. We have investigated the… read more here.
Keywords: van hove; hove singularity; layered electride; divergent van ... See more keywords