Josephine Y. C. Liew

Lead-Free Inverted Perovskite Solar Cells using Cu₂O/ZnO Inorganic Transport Layers: Synthesis, Characterization and Device Performance

Emmanuel A. Nyiekaa, Timothy A. Aika, Josephine Y. C. Liew, Christopher E. Akhabue & Patience E. Orukpe · Journal of Energy Research and Reviews · 2026

Perovskite solar cells (PSCs), often referred to as fourth-generation solar cells, have attracted significant research interest in recent years due to their high-power conversion efficiency, simple fabrication processes, low processing temperatures, mechanical flexibility, lightw...