Alwan , Alwan M., and Intisar A. Naseef Naseef. “Optimization of Photoluminescence Properties of Porous Silicon by Adding Gold Nanoparticles”. Iraqi Journal of Science 58, no. 1A (January 19, 2022): 53–62. Accessed December 19, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6190.