Fig. 8From: Electronic Properties of Vanadium Atoms Adsorption on Clean and Graphene-Covered Cu(111) SurfaceBand structures of a free-standing graphene, plotted in the Brillouin zones of a a (3 × 3) unit cell and d a (1 × 1) unit cell. Band structures of V adsorptions on the graphene-covered Cu(111) surfaces for b spin up of 1/9 ML, c spin down of 1/9 ML, e spin up of 1 ML, and f spin down of 1 MLBack to article page