“Study on Dye-Sensitized Solar Cells Based on ZnO Nanorods and Graphene Enhanced P3HT As HTM ”. University of Thi-Qar Journal of Science 5, no. 3 (May 7, 2019): 137–142. Accessed May 5, 2024. https://jsci.utq.edu.iq/index.php/main/article/view/149.