252591.fig.007a
(a)
252591.fig.007b
(b)
252591.fig.007c
(c)
252591.fig.007d
(d)
Figure 7: Snapshots along the kMC simulation at 850 K of the aggregation of a two differently sized islands of 52 and 508 atoms, respectively. (a) Initial structure, (b) after 0.42 ns, (c) after 4.7 ns, and (d) after 95 ns.