Effects of the terminal donor unit on the photovoltaic parameters of benzocarbazole-based dyes for DSSCs: DFT/TD-DFT investigationsHanane Etabti, Asmae Fitri, Adil Touimi Benjelloun, Mohammed Benzakour and Mohammed McharfiE3S Web Conf., 336 (2022) 00031DOI: https://doi.org/10.1051/e3sconf/202233600031