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Figure 4
Atomic force microscopy (AFM) images on the mirror surfaces, (a) left edge of S1, (b) central region of S2, within a field of view of 172.9 µm × 128.6 µm. |
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Figure 4
Atomic force microscopy (AFM) images on the mirror surfaces, (a) left edge of S1, (b) central region of S2, within a field of view of 172.9 µm × 128.6 µm. |