Avijit Ghosh completed his B.Sc (Engg.) degree in Electrical and Electronic Engineering from Begum Rokeya University, Rangpur (BRUR). He is currently employed as an assistant researcher in the Advanced Energy Material & Solar Cell Research Laboratory of the Department of Electrical and Electronic Engineering at Begum Rokeya University, Rangpur. His research is primarily concerned with optoelectronics, with a particular emphasis on density functional theory (DFT), perovskite-based solar cells, and modelling and simulation of thin-film solar cells.