Research Article

The Adsorption and Diffusion Manners of Hydrogen Atoms on Pt (100), Pt (110), and Pt (111) Surfaces

Figure 4

Potential-energy contours for the interaction of an H atom with Pt (111), (110), and (111) surfaces at depths z = −1.2, −0.6 Å, and 0.0 Å below the metal surface.