Review Article

Nanostructures for Enhanced Light Absorption in Solar Energy Devices

Figure 4

(a) Optical extinction spectra for gold nanoparticles with different diameters on a titania thin film. Inset is a schematic of the prepared nanoparticle photcatalysts. (b) SEM image of prepared films and their schematic composition.
939807.fig.004a
(a)
939807.fig.004b
(b)