Research Article
Nanostructured CeO2 Thin Films Prepared by the Sol-Gel Dip-Coating Method with Anomalous Behavior of Crystallite Size and Bandgap
Figure 3
SEM images (the white bar in the images is 100 nm) of the CeO2 films annealed at (a) 250°C, (b) 450°C, and (c) 550°C.
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(b) |
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