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 8

Plots of (αhv)2 vs. photon energy for PbS-QDs thin films deposited at different concentrations of DEA. The insets show the magnified view of the fitted lines.