Compact Act modeling of OTFTs bias dependent capacitance

In this work we present: 1) Compact models for the total charges at the gate, source and drain electrodes, based on the integration of the charge densities expressions derived from the solution of the Poisson's equation in organic thin film transistors. 2) Compact models of the OTFT transcapacitances, obtained by differentiation of the charge expressions with respect to the applied voltages, and assuming quasi-static operation.