Research Article
DFT Study of Cs/Sr/Ag Adsorption on Defective Matrix Graphite
Figure 7
Charge density difference (CDD) based on the green bash lines shown in Figure 4(d) of Ag, Cs, and Sr on matrix graphite surface with single vacancy defect. (a) Ag; (b) Cs; and (c) Sr. Red and blue areas represent positive and negative charge differences. Isosurface level was set at .