Figure 6
From: Semiconducting properties of layered cadmium sulphide-based hybrid nanocomposites
Reflectance diffuse Kubelka-Mulk spectra (a) and linear fitting considering direct band gap transitions (b). (a) Reflectance diffuse spectra (after Kubelka-Mulk transformation) of "bulk" CdS and CdCl2/CdS/surfactant lamellar nanocomposite (Cd1S0.99X0.18(C19H42N)0.16) and (b) plot (K/S × hυ)2 against hυ showing the linear fitting to the main linear segment of the curve considering a direct band gap transition.