Synthesis and Characterizations of Bare CdS Nanocrystals Using Chemical Precipitation Method for Photoluminescence Application

Figure 5

Raman spectroscopy for sample at mass composition at 1 : 2 , 1 : 1, 3 : 1 , 4 : 1, and 6 : 1(cadmium chloride: thiourea) at 160°C.