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. 2015 Dec 22;10(12):e0144964. doi: 10.1371/journal.pone.0144964

Fig 5. Thickness measurements of Au sputtered ZnO thin films with different thicknesses of sputtering.

Fig 5

3D AFM image of Au sputtered ZnO surface sputtered with different thicknesses of Au: (a) 0 nm, (b) 10 nm, (c) 20 nm (d) 30 nm, (e) 40 nm and (f) 50 nm.