Fig. 2
From: Surpassing the 10% efficiency milestone for 1-cm2 all-polymer solar cells
Photovoltaic performance for thick cells based on PBTA-Si:PTzBI-Si:N2200. a Dependence of FF and JSC on DBE content for 1.3:0.7:1 cells in thick-film condition. b FF versus active layer (AL) thickness for 1.3:0.7:1 cells containing 0.1 vol% DBE. c EQE response for 1.3:0.7:1-cells with 0.1% DBE; the arrow indicates the EQE increase in NIR region. d Simulated JSC at 80% IQE and the experimental JSC values; insets are photos of 130-nm and 380-nm cell on a 1.5 × 1.5 cm2 layout
