STUDY OF THE CHANGE IN THE ENERGY GAP OF SOME SEMICONDUCTING OXIDES AND THEIR MIXTURES PREPARED BY THE CHEMICAL BATH METHOD

Chemical bath deposition technique was used to deposit nickle oxide , Copper oxide and their mixture. The optical gap properties of both compounds and mixture were measured , the transmittance, absorbance, reflectance, extinction and refractive index have been calculated with in the wavelength range (320-900 nm).