Abstract
SnS2 thin film was deposited by spray ultrasonic technique, on pretreated glass substrates. The effect of SnS2 concentration on different optical properties of SnS2 thin films was investigated. X-ray diffraction study indicates that films have a hexagonal structure with preferential plan (001). SEM characterization technique shows that the morphology of these films is uniform, compact and granular. The results of (UV) spectroscopy in visible spectrum show that films deposited at 0.07mol/l exhibits the largest transmittance. The optical energy band gap was found to be in the range 2.53–2.88eV. The SnS2 films showed average electrical resistivity of 4.62×103Ωcm.