O3 fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH3NH3I vapor-assisted processed CH3NH3PbI3 perovskite solar cells

O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells

Jia En-Dong^{1, 2}, Lou Xi^{1, 3}, Zhou Chun-Lan^{1, 2, †}, Hao Wei-Chang^{3, ‡}, Wang Wen-Jing^{1, 2}

(color online) XRD patterns of fluorine-doped tin oxide (FTO, red curve), c-TiO₂ and meso-TiO2 on FTO (FTO/TiO2, black curve), and metal organic halide perovskite (FTO/TiO₂/Perovskite, blue curve).