324380.fig.0021a
(a)
324380.fig.0021b
(b)
Figure 21: (a) Optical micrograph of Ag source and drain electrodes deposited by CAB-DW on SiNx-coated Si wafer with a channel length of 15  𝜇 m, (b) schematic of all-solution processed bottom-gate P3HT active TFT [98].