“Characterization of Optical Properties, X-Ray Diffraction and FourierTransform Infrared Spectroscopy of Undoped Zinc Sulphide and Cu, Ni, Co-Doped Zinc Sulphide (ZnS) Thin FilmPrepared By Chemical Bath Method”., IJMIR, vol. 6, no. 2, pp. 71–81, Dec. 2024, Accessed: Nov. 12, 2026. [Online]. Available: https://ijmir.edu.ng/index.php/ijmir/article/view/43