Figure 3.

Raman spectrum of CeO2 samples deposited under different temperatures (150°C, 200°C, 250°C, 300°C, and 350°C). Raman spectrum results are consistent with XRD data (inset of Figure 1): larger grain sizes were observed as the deposition temperature increases.

Zhao et al. Nanoscale Research Letters 2013 8:172   doi:10.1186/1556-276X-8-172
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