Effect of Process Parameters and Substrate Material On Opto-Structural Properties of Cuo Thin Film Prepared Following Sol-Gel Spin Coating Technique. Chem. Eng. Res. Bull. [Internet]. 2023 Dec. 30 [cited 2026 Jul. 19];23(10):69-72. Available from: https://www.banglajol.info/index.php/CERB/article/view/79925