Preparation and photoelectric properties of cadmium sulfide quantum dots |
(a) XRD spectrum of the CdS QDs, (b) the UV-Vis absorption spectrum of the CdS QDs, (c) Raman spectrum of the CdS QDs, (d) PL spectra of the CdS QDs solution, (e) FTIR spectrum of the CdS QDs, (f) the PLE spectra of aqueous CdS QDs solution. |