Modeling of Both Arrhenius and Non-Arrhenius Temperature-Dependent Drain Current for Organic Thin-Film Transistors

To describe both Arrhenius and non-Arrhenius temperature-dependent drain currents for the organic thin-film transistors, the effective trapped carrier concentration expression is presented. Based on the expression, following the Shur and Hack's trap limited carrier conduction theory, the analytical drain current model is developed. The temperature-dependent trap states' density is presented to explain the origin of the effective trapped carrier concentration expression.