Fig. 5: Inkjet printed interconnects and electrodes.

a Ink viscosity as a function of applied shear rate, demonstrating non-Newtonian shear thinning behaviour. b Pendant drop of the ink used to calculate the surface tension. c Literature review of other inkjet printable conductive inks comparing their σ with the ink c. d Jetting of the ink observed with a stroboscopic camera. e Optical image of the inkjet-printed transistor contacts (left, dark field) and interconnect (right, bright field). The scale bar is 100 μm (left) and 1 cm (right).