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. 2018 Nov 7;9:4645. doi: 10.1038/s41467-018-07017-z

Fig. 5.

Fig. 5

The advantages of SAs over solvent additives. a J − V curves of OSCs fabricated by aged films using DIO or SA-1. b The histogram of PCE for aged devices with DIO or SA-1. c AFM height image and 3D images of PBDB-TF:IT-4F films with DIO or SA-1, for which the casted active layer was annealed after 24 h standing. d Photo-stability of PBDB-TF:IT-4F-based devices with DIO or SA-1 (encapsulated in air, AM 1.5 radiation to illumination of 100 mW cm−2 for 130 h)