Table 2 Photovoltaic parameters of the optimal single-junction OSCs and tandem OSC.

From: High performance tandem organic solar cells via a strongly infrared-absorbing narrow bandgap acceptor

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)

  1. aThe thickness of the active layer is 140 nm.
  2. bThe thickness of the active layer is 100 nm.
  3. cThe average values were extracted from 30 devices.
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