Impact of Annealing Temperature on Optical Properties of ZnS Thin Films Grown by Spray Pyrolysis Technique.
In this work we have studied the annealing effects on optical properties of ZnS thin films prepared on a soda lime glass substrate at 573K by spray pyrolysis technique. The spray solutions contains Zinc Chloride (ZncCl2) and Thiourea (SC(NH2)2) with molar concentration of 0.1M/L. The optical parameters such as absorbance, transmittance, band gap energy, refractive index and extinction coefficient for as-deposited films as well as films annealed at 573K and 673K were investigated by using AVANTES AVASPEC-2048 UV-VIS-NIR Spectrophotometer.
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