Fig. 4: Fibrillization of p-BHJ photoactive layer toward 20% efficiency. | Nature Communications

Fig. 4: Fibrillization of p-BHJ photoactive layer toward 20% efficiency.

From: Molecular interaction induced dual fibrils towards organic solar cells with certified efficiency over 20%

Fig. 4

a The chemical structure of D18. b The J-V curves and c EQE spectra of D18-based OSCs. d A summary of single-junction OSCs from literature and this work8,10,13,14,15,16,17,23,43,44,48,49,50,51,52,53,54,55,56,57,58,59. e 2D GIWAXS patterns of neat D18, D18:L8-ThCl(1:0.2), D18:L8-ThCl(1:1.2) blend films, f the corresponding 1D profiles. g 2D GIWAXS patterns of D18:L8-BO (1:1.2) BHJ, D18:L8-BO:L8-ThCl (1:1:0.2), and D18:L8-ThCl(1:0.2)/L8-BO:L8-ThCl(1:0.2) ternary p-BHJ active layers, h the corresponding 1D profiles. Source data are provided as a Source Data file.

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