Fig. 2: Electrochemical properties of P3MEET-radical polymer blends. | npj Flexible Electronics

Fig. 2: Electrochemical properties of P3MEET-radical polymer blends.

From: Engineering flexible dopamine biosensors: blended EGylated conjugated and radical polymers in organic electrochemical transistors

Fig. 2

a Transfer curves and b corresponding transconductance curves of the P3MEET-radical polymer films (PTES and PTEO) of selected blend ratio (P3MEET: radical polymer=1:0.5) with the sweep rate of 10 mV s-1 (channel dimension: W = 5,000 µm, L = 50 µm, and 810 nm of thickness). Representative output curve of c-i P3MEET-PTES and c-ii P3MEET-PTEO films. d Determined μC* as a function of radical polymer concentration, derived from individual transfer curves recorded at VDS = -0.2 V, 0.1 M NaCl electrolyte, sweep rate of 10 mV s-1. e Threshold voltage VT (V) as a function of radical polymer loading. f-i Figure of merit (μC*), f-ii volumetric capacitance, and f-iii mobility of the P3MEET, P3MEET-PTES, and P3MEET-PTEO composites.

Back to article page