Figure 1
From: A highly stretchable, helical copper nanowire conductor exhibiting a stretchability of 700%
(a) FESEM image of the CuNWs after chemical treatment. (b) Schematic representation of the preparation of the stretchable CuNW electrodes on both unstrained planar PDMS and pre-strained PDMS substrates, both ends of which were elongated by clips.
