Investigation of Sr-doped ZnO electron transport layers for perovskite solar cells: a combined DFT and SCAPS-1D study
This study investigates strontium (Sr)-doped zinc oxide (ZnO) as an electron transport layer (ETL) for lead-free perovskite solar cells (PSCs) through a combined density functional theory (DFT) and SCAPS-1D simulation approach. The opto-electronics properties of pristine and Sr-doped ZnO were analysed using the mGGA fu...