• Title of article

    Fermi velocity enhancement in monolayer and bilayer graphene

  • Author/Authors

    Borghi، نويسنده , , Giovanni and Polini، نويسنده , , Marco and Asgari، نويسنده , , Reza and MacDonald، نويسنده , , A.H.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2009
  • Pages
    6
  • From page
    1117
  • To page
    1122
  • Abstract
    In single-layer graphene sheets non-local interband exchange leads to a renormalized Fermi-surface effective mass which vanishes in the low carrier-density limit. We report on a comparative study of Fermi surface effective mass renormalization in single-layer and AB-stacked bilayer graphene. We explain why the mass does not approach zero in the bilayer case, although its value is still strongly suppressed.
  • Keywords
    A. Graphene , D. Electronic structure
  • Journal title
    Solid State Communications
  • Serial Year
    2009
  • Journal title
    Solid State Communications
  • Record number

    1765349

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=1765349