Enhanced optical properties of perovskite thin film through material optimization for photovoltaic applicationSA Olaleru, JK Kirui, D Wamwangi, L Jhamba, R Erasmus, B Mwakikunga and K RoroE3S Web Conf., 239 (2021) 00020DOI: https://doi.org/10.1051/e3sconf/202123900020