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. 2021 Jan 8;12:178. doi: 10.1038/s41467-020-20431-6

Table 2.

Photovoltaic parameters of the optimal single-junction OSCs and tandem OSC.

Device Voc (V) Jsc (mA cm−2) FF (%) PCEmax (%)
Front cella 0.99 (0.99 ± 0.01) 17.4 (17.0 ± 0.3) 68.3 (67.3 ± 1.2) 12.1 (11.8 ± 0.2)
Rear cellb 0.67 (0.67 ± 0.01) 28.9 (28.0 ± 0.4) 69.3 (68.1 ± 0.9) 13.4 (13.0 ± 0.2)
Tandem device 1.65 (1.65 ± 0.01) 14.5 (14.3 ± 0.3) 68.5 (67.7 ± 1.1) 16.4 (15.9 ± 0.3)

aThe thickness of the active layer is 140 nm.

bThe thickness of the active layer is 100 nm.

cThe average values were extracted from 30 devices.