Compact Modeling of Hysteresis in Organic Thin-Film Transistors
A Romero,
J A Jiménez-Tejada,
Rodrigo Picos
et al.
Abstract:In this work, we propose a model that describes the temporal evolution of the threshold voltage and trapped charge density in Thin-Film Transistors (TFTs) under dynamic conditions, paving the way for the characterization and modeling of memory transistors. The model is expressed as a first-order differential equation for the trapped charge density, which is controlled by a time constant and an independent term proportional to the drain current. The time-dependent threshold voltage is introduced in a previously… Show more
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