Oyugi, N. R.Amollo, T. A.Nalyanya,K. M.Maina, N. J.Nyamor, V. O.2026-05-252026-05-252026https://doi.org/10.1080/00986445.2026.2627898http://41.89.96.81:4000/handle/123456789/3736enEnhanced performance of organic solar cells using silver-sulfide/reduced-graphene-oxide nanocomposite in photoactive and hole-transport layersArticle