Adaptive Dielectric Thin Film Transistors: Device Physics and Modeling

Abstract

The adaptive dielectric thin film transistor (adTFT) shows a high pass response thereby offering interesting possibilities for front-end circuits e.g. low leakage electrostatic discharge protection, filtering etc. The architecture is similar to a conventional thin film transistor but with the dielectric composed of an insulator-semiconductor-insulator stack. Here we develop analytical and TCAD models describing the physics of the device.