Research Article
Influence of the DEA Concentration on Structural and Optical Properties of Nanodot PbS Thin Films Growth by Chemical Solution Deposition: Unveiling Dual Optical Absorption Edges
Figure 10
Eg1 and Eg2 plotted as function of crystallite diameter of PbS-QDs thin films deposited at different concentrations of DEA. Dotted line denotes the bulk PbS band gap.