Figure 8 | Scientific Reports

Figure 8

From: Stretchable Ag electrodes with mechanically tunable optical transmittance on wavy-patterned PDMS substrates

Figure 8

(a) Schematic process to fabricate semi-transparent Ag interconnectors (horseshoe, U-shape, and zigzag patterns) on wavy-patterned PDMS substrate with a smooth buckling. (b) Surface and (c) cross-sectional FESEM images of the wavy-patterned PDMS substrates fabricated at a constant pre-strain of 20% as a function of UV/ozone treatment time (40, 50, 60 min).

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