Figure 4
(a) Simulation of coherent diffraction from a two-dimensional crystal with 21 × 21 lattice points and a continuous variation in cell dimensions. The distance between lattice points varies uniformly in each direction from 99 Å at the lattice point at the centre of the crystal to 90 Å at the edge. (b) Profile of the reflections from (a). The h,k = 0,0 to 0,5 reflections are shown. |