الخلاصة

In this research the structural and optical Properties of copper oxides, Cu2O and CuO semiconductor films had been concentrated on, which arranged with 300 nm thickness by spray pyrolysis method at 200, 250 and 300oC substrate temperatures on glass substrates from 0.2M (CuCl2•2H2O) broke down in refined water. The phase existed were studied by the X-ray diffraction analysis and their effect on the optical properties. Keywords: CuO, Cu2O spray pyrolysis, optical properties, substrate temperature.