Figure 1.7: The T_4 model for Si{111}rt3xrt3-30-X
The large circles represent metal (X) atoms in the top layer.
The smaller symbols represent Si atoms in the 1st, 2nd, and 3rd, etc... layers.
The dashed lines indicated the surface rt3xrt3-30 unit-cell.

Back to the List of Figures

Back to the introductory chapter