Electrical conductivity of a graphite layer

摘要: The electrical conductivity of a charged layer graphite is calculated from first principles within tight-binding framework. Fermi surface consists circles around the $P$ points in Brillouin zone. In neighborhood these we obtain analytical expressions for electron-phonon coupling ${g}_{\stackrel{\ensuremath{\rightarrow}}{\mathrm{k}}{\stackrel{\ensuremath{\rightarrow}}{\mathrm{k}}}^{\ensuremath{'}}}$. longitudinal and transverse phonons are shown to give exactly same average contribution scattering (contrary case simple metals). high-temperature limit (at $T=300$ K) that about thrice copper. significance this result with respect intercalation compounds discussed.