Jannatul Ferdous Putul

Researcher at Jahangirnagar University

My research interests focus on perovskite solar cells, particularly inorganic B-site alloyed perovskite materials for high-efficiency and stable photovoltaic devices. I am interested in understanding phase transition, oxidation kinetics, compositional strain engineering, bandgap tuning, defect engineering, and interface optimization to improve the performance and long-term stability of perovskite solar cells. I also use numerical simulation tools such as SCAPS-1D to investigate device physics and optimize solar cell architectures.