Ogo, B.O., Ekpekpo, A. , Osiele, O. and Ernest, O.O. 2024. PHOTOELECTRIC CHARACTERIZATION OF DYE SENSITIZED SOLAR CELL (DSSCS) BASED ON NITROGEN DOPED CARBON QUANTUM DOT (CQDT) AND NATURAL PIGMENT EXTRACTED FROM ROSELLE HYBISCUS SABDARIFA. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT. 22, 1 (May 2024).