KIANI, Reza; FOULADIYAN, Majid; FATEMI, Seyyed Mohammad Jalal Rostgar. An effect of band gap engineering, absorber layer type, and Ga/(Ga+In) ratio variation on the performance of CIGS thin-film solar cells. International Journal of Natural and Engineering Sciences, [S. l.], v. 20, n. 2, p. 52–62, 2026. Disponível em: https://ijnes.org/index.php/ijnes/article/view/934. Acesso em: 20 oct. 2026.