Figure 6From: Theoretical Investigations into Self-Organized Ordered Metallic Semi-Clusters Arrays on Metallic Substratea The eight important sites of Ge atom adsorption on (2 × 2)/(3 × 3) Pb/Cu(111) surface, and the green parallelogram shows one super cell; b the total energies and c the binding energies of the eight important adsorption systems of Ge atom on (2 × 2)/(3 × 3) Pb/Cu(111) surfaceBack to article page