Fig. 5

(a) SEM images of AgNP conductive structures (two times single print with plasma and immediate post-inert plasma treatment after each print) on PDMS printed with 17Â kV plasma voltage, (b) High-resolution SEM image showing porous AgNP, (c) Print layer thickness indicated with cross-sectional SEM image, (d) EDS elemental composition of Ag conductive structure on PDMS.