IJM03 Photocatalytic Activity of TiO2:TiN Nanocomposite Films Prepared by DC Reactive Sputtering Technique for Air Purification. IJM [Internet]. 2025 Jul. 11 [cited 2026 Sep. 5];4(3):109-14. Available from: https://ijmaterials.com/index.php/ijm/article/view/100