2008/05/01 by P. V. Ratnikov
Chemistry · Materials Science · Physics and Astronomy · #Carbon Nanotubes in Composites #Fullerene Chemistry and Applications #Graphene research and applications #cond-mat.mtrl-sci #cond-mat.other
paper · pdf · doi:10.1134/s0021364008060064
published as JETP Letters, 2008, Vol. 87, No. 6, pp. 292-298 · 6 pages, 4 figures
openalex publication_date 2008/05/01 · arxiv created 2008/05/29 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31
Graphene on a substrate has been shown to exhibit a transition, depending on the substrate material, from a zero-gap semiconductor state to a semimetallic state. The ground-state energy of the electron (hole) gas has been calculated within the random-phase approximation.