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. Author manuscript; available in PMC: 2019 Jun 1.
Published in final edited form as: J Therm Sci Eng Appl. 2018 Mar 28;10(3):031009. doi: 10.1115/1.4038763

Fig. 3.

Fig. 3

Left: laser confocal 3D images, middle: SEM images (S1–S4 20 μm scale bar, LIPSS 2 μm scale bar), and right: SEM images (S1–S4 5 μm scale bar, LIPSS 1 lm scale bar)