Preparation and photoelectric properties of cadmium sulfide quantum dots

Gu Yue¹, Tang Libin^{2, †}, Guo Xiaopeng³, Xiang Jinzhong^{1, ‡}, Seng Teng Kar³, Ping Lau Shu⁴

(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.