Research Article

Unusual Blueshifting of Optical Band Gap of CdS Nanocrystals through a Chemical Bath Deposition Method

Figure 3

(a) Absorptance of as-grown and annealed CdS nanocrystals. (b) Calculated optical band gaps. (c) Photoluminescence of as-grown and annealed samples. Inset: normalized PL spectra.
(a)
(b)
(c)