Figure 1.

SEM images. (a) Top view of quartz/Al-ZnO film/Al-ZnO nanostructures, (b) top view of Al-ZnO nanostructures covered by CdSe, (c) cross-sectional view of Cu2O covering the Al-ZnO nanostructures/CdSe, and (d) XRD patterns of (1) quartz/Al-ZnO film/Al-ZnO nanostructures, (2) quartz/Al-ZnO film/Al-ZnO nanostructures/CdSe, and (3) quartz/Al-ZnO film/Al-ZnO nanostructures/CdSe/Cu2O.

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