Mohammedain Adam Allhgabo Belal, Awadia Ibrahim Mohammed Mahdi, Ali Salih Ali Salih, et al. Study of the Effect of Carbon-60 (C-60 Fullerene) on the Photovoltaic Properties and Efficiency of Solar Cells. EJTAS. 2026;2(2):01-07. doi:10.32213/nsdxtm12