Figure 3: A printed array of ultrashort channels.
From: Flexible All-organic, All-solution Processed Thin Film Transistor Array with Ultrashort Channel
(a) The printed PEDOT:PSS array (10 × 20) on the flexible PET substrate with 2 μm channel length. Inset: Picture of the array on the 3 cm × 3 cm substrate, bended with bending radius of about 5 mm. (b) The zoom-in picture of the array. (c) Picture of a single channel. (d) AFM picture of the PEDOT:PSS lines with a gap of about 2 μm. (e) The channel-length distribution of the 200 channels.
