Figure 2.3: Schematic LEED pattern for Si{111}rt3xrt3-30-X. The empty circles are fractional-order beams. The beams labeled (a, b, c, d, e, and f) are (1/3 1/3, 2/3 2/3, 1/3 4/3, 4/3 1/3, 2/3 5/3, and 5/3 2/3) respectively. The ideal (solid) and superstructure (dashed) reciprocal-meshes are indicated. |
Back to the experimental chapter