Figure 5.
AFM images of graphitic carbon. 1 μm × 1 μm AFM images of graphitic carbon on (a) SiO2 and (b) Eagle 2000™ glass. The mean roughness parameters, Ra, from 1 μm × 1 μm scans are (a) 0.224 nm and (b) 0.089 nm, respectively.
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