Fig. 1: Chemical structures, sequential deposition process, photovoltaic performance.
From: Optimized active layer morphology toward efficient and polymer batch insensitive organic solar cells
a Chemical structures of PT2 and Y6. b Schematic illustration of fabrication procedure of SD blend film. c J–V characteristics of SD and BC OSCs under constant incident light intensity (AM 1.5 G, 100 mW cm−2), and d the corresponding EQE spectra.
