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. 2023 Jun 17;15(12):2716. doi: 10.3390/polym15122716

Figure 13.

Figure 13

(a) Microscopic images of different sizes of laser-fabricated microchannels in the PDMS interface. Reproduced with permission from [80]. (b) Schematic and SEM view of the nanotextured PDMS interface. Reproduced with permission from [81].