Effect of Annealing Process on CH₃NH₃PbI_3-XCl_X Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO₂ Layer

Table 2

Photovoltaic performance parameters extracted from J-V curves (Figure 9).

Sample	Jsc/mAcm^−2	Voc/V	FF/%	PCE/%
MS-1	18.44	0.92	0.63	11.15
MS-2	19.53	0.97	0.60	11.7
OS-1	18.34	0.82	0.52	7.94
OS-2	18.46	0.83	0.48	7.57