Figure 9.

Optical properties and grain structure of 20-nm- and 200-nm-thick ZnO films. (a) Optical transmittance of 25 samples of 200-nm-thick ZnO film deposited on borosilicate glass slides. (b) Optical transmittance of 20-nm- and 200-nm-thick ZnO films deposited on 1.6-mm-thick fused quartz wafers. (inset) Clockwise from top: 1, 000-nm-, 200-nm-, and 20-nm-thick ZnO films on fused quartz. SEM images of (c) 20-nm- and (d) 200-nm-thick ZnO films deposited on fused quartz.

Pedersen et al. Nanoscale Research Letters 2011 6:568   doi:10.1186/1556-276X-6-568
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