1. Institut d’électronique du Sud (UMR CNRS 5214), Université Montpellier 2, 34095, Montpellier, France 2. Semiconductor Physics Institute, A. Go?tauto 11, 2600, Vilnius, Lithuania
Abstract:
A modified Poisson equation able to take into account the influence of gates and a δ-doping in FETs and HEMTs is proposed. This equation can be solved self-consistently together with 1D transport equations along inhomogeneous transistor channels like those of the hydrodynamic or drift-diffusion approximations or with a Monte Carlo simulator used to describe carrier transport in n+nn+ structures.