A new layered nano hybrid perovskite film with enhanced resistance to moisture-induced degradation

The effects of humidity and time on crystal structure of (EDA)(MA)2[Pb3I10] were analyzed by in situ grazing incidence X-ray diffraction (GIXRD). The result reveals that a (EDA)(MA)2[Pb3I10] film is more moisture resistant than a CH3NH3PbI3 film which is widely used in the perovskite solar cell now.78