Study of irradiation effects on optical constants for thin film of (ZnO)x(CdO)1-x prepared by thermo chemical dissociation

Abstract

Thin film of (ZnO)x(CdO)1-x have been prepared using the chemical spray pyrolysis technique on a borosilicate glass substrates at a temperature (723K) , the effect of gamma radiation have been studied using (Cs137) for time period (21) days . The optical properties such as: absorbtance, reflectance , extinction coefficient , real and imaginary parts of the dielectric constant, The study that irradiation cause decreasing in the absorptance , reflectance, extinction coefficient ,refractive index , real and imaginary parts of the dielectric constant.