Table 1.

Device photovoltaic parameters of devices based on MAPbI₃:xRh (where x = 0, 0.5%, 1% and 5%)

Devices		Voc (V)	Jsc (mA cm−2)	FF	PCE (%)
MAPbI3	Best	1.09	22.46	0.78	19.09
	Average	1.07 ± 0.02	22.60 ± 0.8	0.75 ± 0.04	18.19 ± 0.96
0.5% Rh	Best	1.09	23.13	0.79	20.01
	Average	1.08 ± 0.02	22.72 ± 0.43	0.78 ± 0.03	19.37 ± 1.02
1% Rh	Best	1.10	23.82	0.79	20.71
	Average	1.10 ± 0.03	23.47 ± 0.41	0.76 ± 0.05	19.56 ± 1.01
5% Rh	Best	1.06	21.44	0.73	16.76
	Average	1.03 ± 0.03	21.30 ± 1.06	0.67 ± 0.06	14.98 ± 1.78