Figure 6: Photographs and performances of SGOTFT pressure-sensing array.
From: Flexible suspended gate organic thin-film transistors for ultra-sensitive pressure detection
(a) Circuit schematic of the pressure-sensing array. (b) A photograph and (c) resulting current mapping of a flexible 8 × 8 pressure-sensing array to the subtle touches, the array with a total area of 6 × 6 cm2 and each pixel has an area of ~2.5 mm2; scale bar, 5 cm. Schematic illustrations of (d–f) corresponding current mappings (h–j) a ball (80 mg) moving along different paths. Illustration image (g) and corresponding current response (k) to the back and forth movement of the ball on s single device. The inset shows the magnified response signal.
