Figure 1.

SEM 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.

Iza et al. Nanoscale Research Letters 2012 7:655   doi:10.1186/1556-276X-7-655
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