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Fig. 1 | Nanoscale Research Letters

Fig. 1

From: Electronic Properties of Vanadium Atoms Adsorption on Clean and Graphene-Covered Cu(111) Surface

Fig. 1

a Adsorption sites on a clean Cu(111) (1 × 1) surface: largest balls indicate surface Cu atoms, and smaller balls indicate sub-layer Cu atoms; b, c adsorption energies of different adsorption sites of V atoms on Cu(111) at 1/9 ML and 1 ML coverages, respectively; d a graphene-covered Cu(111) (1 × 1) surface, red balls indicate C atoms of graphene; e, f adsorption energies of V atoms on graphene-covered Cu(111) at 1/9 ML and 1 ML coverages, respectively

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