Table 2. Photovoltaic parameters such as J _sc , V _oc , FF and η of the PSC device fabricated with PANI-Ru and rGO/PANI-Ru as an electron donor.

p-type	Jsc (mA/cm2)	Voc (V)	FF	η (average) × % (10−3)
PANI-Ru	0.014	0.03	0.23	0.10 (0.09)
rGO/PANI-Ru	0.030	0.18	0.27	1.45 (1.39)

Average η was calculated based on the data of PSC devices (4 Nos) fabricated under same experimental conditions.