Figure 2From: Effect of Au thickness on the evolution of self-assembled Au droplets on GaAs (111)A and (100)Self-assembled Au droplets fabricated by the variation of the Au thicknesses between 2 and 20 nm on GaAs (111)A. Au Droplets were fabricated by annealing at 550°C for 150 s. AFM top views of 3 × 3 μm2(a-h). AFM top views of 1 × 1 μm2 [(a-1) to (h-1)]. AFM side views of 1 × 1 μm2 [(a-2) to (h-2)].Back to article page