Studying the Effect of Annealing Temperature on Structural and Optical Properties of ZnSe Thin Films

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Allia A. Shehab
Iman H. Kudayer
Fadhil B.Muebed

Abstract

 The effect of thermal annealing on some structural and optical  properties of ZnSe thin films was studied which prepared by thermal evaporation method with (550±20) nm thickness and annealing at (373,473)K for (2h), By using X-ray diffraction technique structural properties studied and showed that the films are crystalline nature and have ( cubic structure ) .From the observed results after heating treatment, We found that the annealing to perform decreases in grain size and increases in dislocation and observed the optical properties increase in absorption and decrease in transmission. From absorption spectra optical energy gap calculated about (2.66,2.68)eV which decreases value after heating treatment

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How to Cite
A. Shehab, A., H. Kudayer, I., & B.Muebed, F. (2017). Studying the Effect of Annealing Temperature on Structural and Optical Properties of ZnSe Thin Films. Ibn AL- Haitham Journal For Pure and Applied Sciences, 28(1), 293–300. Retrieved from https://jih.uobaghdad.edu.iq/index.php/j/article/view/213
Section
physics