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. 2020 Jan 3;13(1):200. doi: 10.3390/ma13010200

Figure 4.

Figure 4

SEM (top row) and confocal (bottom row) microscopy micrographs of periodic structures on stainless steel fabricated with (a) 95%, (b) 97%, and (c) 99% overlap, and a spot diameter of 285 µm (0.56 J/cm²). The micrographs were taken in the center of the scanned path described in Figure 1.