Figure 3
From: Degradation pathways in standard and inverted DBP-C70 based organic solar cells
AFM images of interface layer (a) ITO/MoO3 (10 nm)/DBP (20 nm), (b) ITO/MoO3/DBP (20 nm)/C70 (30 nm), (c) ITO/BCP (0.5 nm)/C70 (30 nm), and (d) ITO/BCP (0.5 nm)/C70 (30 nm)/DBP (20 nm).
