Mustafa, Haveen, Dler Jameel, Hussien Salim, and Sabah Ahmed. 2020. “The Effects Of N-GaAs Substrate Orientations on The Electrical Performance of PANI/N-GaAs Hybrid Solar Cell Devices”. Science Journal of University of Zakho 8 (4), 149-53. https://doi.org/10.25271/sjuoz.2020.8.4.773.