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Figure 1
Representative surface and cross-sectional SEM images of ZnO films with different growth times: (a) 5 min 38 s, (b) 11 min 15 s, (c) 22 min 30 s, (d) 45 min, (e) 90 min, (f) 360 min |
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Figure 1
Representative surface and cross-sectional SEM images of ZnO films with different growth times: (a) 5 min 38 s, (b) 11 min 15 s, (c) 22 min 30 s, (d) 45 min, (e) 90 min, (f) 360 min |