AADIM, Kadhim A. Effect of concentrations ratios of NiO on the efficiency of solar cell for (CdO)1-x(NiO)x thin films. Iraqi Journal of Physics, Baghdad, Iraq., v. 15, n. 33, p. 63–70, 2019. DOI: 10.30723/ijp.v15i33.141. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/141. Acesso em: 25 mar. 2025.