Journal of Nanomaterials / 2019 / Article / Fig 4

Research Article

Optical and Piezoelectric Properties of Mn-Doped ZnO Films Deposited by Sol-Gel and Hydrothermal Methods

Figure 4

2D AFM images at the scale of 5 × 5 μm2 for undoped (a) and Mn-doped ZnO films (c-d) with 10 layers prepared by SG method.
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