Graphite Intercalation Compounds: Electronic Properties in the Dilute Limit.

摘要

A model is presented for the electronic properties of graphite intercalation compounds in the dilute limit, corresponding to intercalate concentrations more dilute than a stage-4 or -5 compound. In this limit, the electronic effect of intercalation in donor and acceptor compounds is modeled, respectively, as a raising or lowering of the Fermi level within the pi bands of pure graphite, as represented by the Slonczewski-Weiss-McClure dispersion relations for E(k). (Author)