Figure 1From: Fabrication of self-assembled Au droplets by the systematic variation of the deposition amount on various type-B GaAs surfacesIllustration of self-assembled Au droplet evolution on GaAs (211)B as a function of deposition amount (DA). (a) Bare GaAs surface. (b) After 3-nm Au deposition. (c) Au droplets with 3-nm DA. (d) Au droplets with 6-nm DA. (a-1) - (d-1) Line profiles of the cross sections marked with the white lines on AFM top views.Back to article page