Figure 6.
(a) Schematics showing the stretching directions of the uniaxial tensile strains for uniwavy NWs and biwavy NWs. Resistance changes as a function of the applied uniaxial tensile strain for (b) uniwavy NWs and (c) biwavy NWs. Resistance changes as a function of the uniaxial cyclic strain for (d) uniwavy NWs and (e) biwavy NWs. Electrodes were repeatedly stretched to 30% and released back to 0%. Reprinted from [55], with permission from American Chemical Society, 2017.