Research Article

The Optimized Thickness of Silver Doping on CdS/CdSe for Quantum Dot-Sensitized Solar Cell

Figure 2

(a) UV-Vis spectra and (b) (αhν)2 vs. (hν) curves of TiO2/CdSe:Ag+ with thickness from 1 layer to 4 layers.
(a)
(b)