Study of Some Structural, Optical Properties of ZnS Thin Films Deposited by Chemical Spray Pyrolysis Method Study of Some


In this research we prepared ZnS thin films by Spray pyrolysis method with thickness(300nm) on a glass substrates and study its structural and optical properties . The result of (X-Ray ) diffraction showed that the films have a polycrystalline structure , The Absorption and The transmission as a function of Photon Energy for ZnS films hadbeen studied , The investigated of energy gap of the direct allowed transitions of ZnS film showed a value of (3.53eV). The optical Absorption coefficient , extinction coefficient , and have been also study Refractive Index, as a function of Photon Energy.