Scatter Plot from Scientific Research

V OC measured under AM1.5g 100 mW cm - 2 conditions (which are the average values of at least two devices and plotted with bright-red spheres) and V OC calculated by equation ( 1 ) (plotted with dark-red circles). The insets are the energetic levels of the materials approximated from cyclic voltammetry measurements (Supplementary Fig. 2 and Supplementary Table 2 ). The variations of V OC for the same binary blends in different ternary systems (for example, different V OC values of PBDB-T: PC 71 BM in PBDB-T: Y1: PC 71 BM and PBDB-T: IEICO-4F: PC 71 BM) are due to the fact that different fabrication recipes are used (Supplementary Table 3 ).

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