Interfacial seed-assisted FAPbI3 crystallization and phase stabilization enhance the performance of all-air-processed perovskite solar cells

The use of inorganic nanocrystals as an interfacial seed layer enables the preparation of high-quality air-processed FAPbI 3 perovskite films and improves the efficiency and stability of carbon-based FAPbI 3 perovskite solar cells.