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. Author manuscript; available in PMC: 2011 Aug 12.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2010 Aug 12;114(31):13375–13380. doi: 10.1021/jp104377e

Figure 6.

Figure 6

Real-time response for IDS flowing through Ppy nanowire at various pH values as a function of gate potential VG = 0.8 V & 0.2 V at VDS = 0.5 V. (Inset) ΔIDS/IDS0 vs pH calibration curve of Ppy nanowire FET device for aspect ratio (L:D = 2.19:0.215) with solid line representing the best linear fit along with their respective regression coefficients (R2).