Fig. 1From: Highly Stretchable Anisotropic Structures for Flexible Micro/nano-electrode ApplicationsFabrication process and morphology characterizations of the stretchable Ag electrodes. a PDMS treatment and Ag film deposition. b The shape of ‘S’ like of the electrode pattern from the laser confocal image and atomic force microscopy. c The PDMS substrate under pre-strained along the four different directions. d Optical images of the deposited wrinkled electrodesBack to article page