Figure 2From: Visible emission from Ce-doped ZnO nanorods grown by hydrothermal method without a post thermal annealing processFE-SEM images and EDS patterns of Ce-doped ZnO NRs. FE-SEM images of (a) undoped, (b) 0.1-mM (0.5%), (c) 0.2-mM (1%), (d) 0.4-mM (2%), and (e) 0.8-mM (4%) Ce-doped ZnO NRs. (f) EDS patterns of 0.8-mM Ce-doped ZnO NRs.Back to article page