Fig. 1: Typical OECT structures, characteristics, and physical models.
From: Biomolecule sensors based on organic electrochemical transistors
a Typical structure of an OECT. b Typical transfer and c output curves of P-type OECTs and N-type OECTs. Electronic circuit and ionic circuit of OECTs with d nonpolarizable gate electrode and e polarizable gate electrode. f Potential distribution in the ionic circuit of OECTs.
