Table 1 Summary of device photovoltaic parameters

From: Selenium substitution for dielectric constant improvement and hole-transfer acceleration in non-fullerene organic solar cells

PM6:L8-BO:T9SBO-F

JSC (mA/cm2)

JSC, EQE (mA/cm2)

VOC (V)

FF (%)

PCE (%)

1:1.2:0

26.0 (25.9 ± 0.2)

24.8

0.888 (0.888 ± 0.002)

80.4 (79.9 ± 0.4)

18.5 (18.3 ± 0.1)

1:1.0:0.2

27.1 (26.8 ± 0.2)

25.6

0.881 (0.877 ± 0.002)

79.6 (79.8 ± 0.4)

19.0 (18.8 ± 0.1)

1:0.6:0.6

27.2 (27.0 ± 0.2)

25.7

0.858 (0.858 ± 0.002)

79.1 (78.9 ± 0.2)

18.5 (18.3 ± 0.1)

1:0.2:1.0

27.8 (27.7 ± 0.1)

26.1

0.837 (0.836 ± 0.002)

79.0 (78.5 ± 0.3)

18.4 (18.2 ± 0.1)

1:0:1.2

28.1 (27.9 ± 0.2)

26.4

0.829 (0.827 ± 0.002)

78.9 (78.9 ± 0.2)

18.4 (18.2 ± 0.1)

  1. The average value is obtained from ten individual devices. Source data are provided as a Source Data file.