“Improving the Efficiency of Dye-Sensitized Solar Cells With Doping and Co- Doping Titanium Dioxide”.
Iraqi Journal of Science
, vol. 57, no. 3C, Feb. 2022, pp. 2228-33,
https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6437
.