Figure 9

Surface FESEM images and stretchabillity of (a) horseshoe, (b) U-shape, and (c) zigzag patterned Ag interconnectors fabricated on the wavy-patterned PDMS substrates with smooth buckling.

Surface FESEM images and stretchabillity of (a) horseshoe, (b) U-shape, and (c) zigzag patterned Ag interconnectors fabricated on the wavy-patterned PDMS substrates with smooth buckling.