Research Article

Simulation and Measurement of Solar Harvesting Enhancement of Silver Plasmonic Nanoparticles on GaSb Nanodots

Figure 4

Experimental reflection measurements for reactive ion-etched GaSb substrates with different ion energies, (a) before and (b) after the deposition of Ag NPs on top of the NDs. The black curve in (a) refers to the untreated substrate. Spectral jumps at around 700 nm are artifacts due to lamp change and an automatic spectral normalization.
327586.fig.004a
(a)
327586.fig.004b
(b)