Simulation and Measurement of Solar Harvesting Enhancement of Silver Plasmonic Nanoparticles on GaSb Nanodots
Figure 2
Growth of silver nanoparticles on (a) nonpatterned and (b) dot-patterned substrate. In SEM image (a), NPs are randomly distributed, while, in image (b), they show short-range hexagonal ordering (NDs are etched at ion energy of 400 eV). The inset shows the 2D-FFT of the image, confirming the ordering (from Rosa et al. [14]).