CsPbI3 PSCs fabricated in an open environment (RH ∼ 50%) with an easy one-step anti-solvent hot-substrate spin-coating method achieved stable PCEs of up to 15.91%.
In this study, Yttrium-doped CH3NH3PbI3 (Y-MAPbI3) and pure CH3NH3PbI3 (MAPbI3) perovskite films have been fabricated using a one-step solution spin coating method in a glove box. The X-ray diffractometer and...
Ethyl acetate (EA) is introduced in a one-step spin-coating method and can induce instant crystallization of perovskite films to create efficient thermal annealing-free perovskite solar cells.