Investigation on Zinc Selenide and Copper Selenide Thin Films Produced by Chemical Bath Deposition

The zinc selenide and copper selenide thin lms were deposited by chemical deposition technique on glass substrates.For both lms, sodium selenosulphate was used as a selenide ion source in an alkaline solution.The X-ray diraction patterns show that the ZnSe has a cubic structure and Cu3Se2 lm has a tetragonal structure.The relative intensity K β /Kα of zinc and copper selenide thin lms has been measured by using a 241 Am radioisotope source (75 mCi).The obtained results were compared with the theoretical values.