Figure 3.

J-V curves. The Al-ZnO nanostructures/CdSe/Cu2O solar cell J-V curves under illumination with a 100-mW/cm2 power at 1.5 AM. Inset is the relative band location diagram of nanostructure Al-ZnO/CdSe/Cu2O heterostructure. EC and EV are the conduction and valence bands, respectively.

Wang et al. Nanoscale Research Letters 2011 6:614   doi:10.1186/1556-276X-6-614
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