Nwankwo W. & Idiodi J. O. A., Olayinka A. S. “Electronics and Optical Properties of Nitrogen Doped Anatase for Solar Application”. Covenant Journal of Physical and Life Sciences 7, no. 2 (December 22, 2019). Accessed February 1, 2026. https://journals.covenantuniversity.edu.ng/index.php/cjpls/article/view/1846.