Khalid Khaleel Mohammad D, Saad Gazai M. Design and Fabrication of Thin Film a-Si/Al2O3 Infrared Filter. AREJ [Internet]. 2012 Aug. 28 [cited 2025 Sep. 7];20(4):60-8. Available from: https://ojs.uomosul.edu.iq/index.php/arej/article/view/30505