Fabrication of fluorescent PMMA-carbon nanodots optical films and their feasibility in improving solar cells efficiency using low-cost sustainable materials - Soares, Marco C P; Carreño, Marcelo Nelson Paez; Pereyra, Inés; Ramos, Carlos A. S.; Cid Sánchez, Manuel; Goveia, Gilson Schaberle; Chubaci, José Fernando Diniz (Brazilian Journal of Chemical Engineering, 2023)