Effect of Post Air Annealing on the Characteristics of Spray Deposited ZnO Thin Films and Their use as MOS Ethanol Gas Sensor. IJPAP [Internet]. 2024 Feb. 27 [cited 2026 May 14];62(3):212-21. Available from: https://or.niscpr.res.in/index.php/IJPAP/article/view/6789