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Resolution: standard / high Figure 1.
SEM images, TEM images, and XRD pattern. (a) Top-viewed and (b) cross-sectional SEM images of as-grown ZnO NRAs, (c) TEM image of the ZnO core with approximately 5 nm Al2O3 shell, (d) TEM image of the ZnO core with approximately 10 nm ZnO shell, and (e) XRD pattern of as-grown ZnO NRAs.
Sun et al. Nanoscale Research Letters 2011 6:556 doi:10.1186/1556-276X-6-556 |
