Study The effect of Annealing and Argon Laser Irradiation on the some optical properties of CuO Thin film
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Abstract
In this research the effect of annealing and Argon Laser Irradiation on some optical properties of CuO thin films have been done. Thin films were prepared by chemical spray pyrolysis technique . The thickness of films was 1000 A°. Optical properties such as Reflectance, Energy band gap and Absorption coefficient as a function of photon energy have been studied within the wavelength range of (300-900) nm, using UV-visible Spectrophotometer, before and after annealing and irradiation. It is found that the optical properties are changed.
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