Fig. 3
From: Surpassing the 10% efficiency milestone for 1-cm2 all-polymer solar cells
Morphology for PBTA-Si:PTzBI-Si:N2200 (1.3:0.7:1) blend films. a GIWAXS line-cuts for thick films without DBE and with 0.1 vol% DBE (OOP: out-of-plane; IP: in-plane). b Crystal coherence length (CCL) for the (010) and (100) scattering peaks. c RSoXS circular averaged profiles for various 1.3:0.7:1-blend films
