“Performance Enhancement of P3HT: ZnO Solar Cells by Incorporating Metal Oxide Fe2O3 Nanoparticles”. Iraqi Journal of Science 62, no. 11 (December 23, 2021): 4342–4352. Accessed May 6, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3947.