taha, samar, S. Y. Al-Dabag, S. S. Ahmed, and W. J. Taher. “TiO2- CuI Nanoparticle /Ru Solid State Dye-Sensitize Solar Cells”. JOURNAL OF ADVANCES IN CHEMISTRY, vol. 12, no. 15, Dec. 2015, pp. 4785-91, doi:10.24297/jac.v12i15.4079.