Organic thin film transistors: an analytical model for circuit simulation

In this paper a new DC and dynamic model for organic thin film transistors is presented. The model is based on the variable range hopping theory and the dynamic behavior of the organic thin film transistor has been derived following the charge control approach. The model accounts for all regions of operation via a single formulation, and it is suitable for the implementation in a circuit simulator as SPICE. Furthermore, a small-signal equivalent circuit is proposed.