Enayat Taghavi Moghaddam, S., and S. Mehrdad Kankanani. “Numerical Simulation of a Mechanically Stacked GaAs/Ge Solar Cell”. Engineering, Technology & Applied Science Research 7, no. 3 (June 12, 2017): 1611–1614. Accessed April 30, 2026. https://www.etasr.com/index.php/ETASR/article/view/935.