Figure 1From: Tuning of defects in ZnO nanorod arrays used in bulk heterojunction solar cellsSEM and cross-sectional images. (a) to (c) SEM images of ZnO nanorod arrays deposited on bare ITO. (d) to (e) Cross-sectional images of ITO/ZnO/P3HT:PCBM/Ag devices.Back to article page