Table 1.

Photovoltaic performance of the PSCs employing perovskite/In-BTC heterojunction with different addition concentrations of In-BTC nanocrystals

Concentrations of In-BTC nanocrystals	Voc (V)	Jsc (mA cm−2)	FF	PCE (%)
0.0 mg mL−1	1.08 ± 0.04	22.65 ± 0.87	0.75 ± 0.03	18.19 ± 1.33
0.5 mg mL−1	1.09 ± 0.03	22.86 ± 0.78	0.75 ± 0.03	18.77 ± 1.30
1.0 mg mL−1	1.10 ± 0.03	22.95 ± 0.86	0.76 ± 0.04	19.46 ± 1.22
2.0 mg mL−1	1.10 ± 0.02	22.99 ± 0.79	0.77 ± 0.03	19.63 ± 1.24
4.0 mg mL−1	1.09 ± 0.03	22.82 ± 0.80	0.77 ± 0.03	19.29 ± 1.30
8.0 mg mL−1	1.07 ± 0.03	22.54 ± 0.82	0.74 ± 0.03	17.94 ± 1.45

All error bars were estimated from 20 separated devices