A. M. Alwan and I. A. N. Naseef, “Optimization of photoluminescence properties of Porous silicon by adding gold nanoparticles”, Iraqi Journal of Science, vol. 58, no. 1A, pp. 53–62, Jan. 2022, Accessed: Dec. 17, 2025. [Online]. Available: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6190