Title :
Scaling studies of GaAs FETs using a novel technique for simulation of non-stationary transport
Author :
Khan, Sanjay A. ; Gutmann, Ronald J.
Author_Institution :
Center for Integrated Electron., Rensselaer Polytech. Inst., Troy, NY, USA
Abstract :
An application of the Rees basis function technique to study nonstationary transport effects in self-aligned GaAs MESFETs as used in microwave control applications is described. The principle behind Rees´ method and its numerical implementation are briefly discussed. A simple conducting state model for the FET is used to generate I-V characteristics using the stationary PISCES program. An argument is then presented to modify this information using a nonstationary simulation technique. Useful scaling information may be extracted from the resulting I-V curves
Keywords :
III-V semiconductors; Schottky gate field effect transistors; gallium arsenide; semiconductor device models; simulation; solid-state microwave devices; GaAs; GaAs FETs; I-V characteristics; I-V curves; MESFETs; Rees basis function; conducting state model; microwave control applications; nonstationary simulation technique; nonstationary transport effects; numerical implementation; scaling information; self-aligned; stationary PISCES program; Application software; Computational modeling; Computer simulation; Electron optics; FETs; Gallium arsenide; Impurities; Optical computing; Optical scattering; Phonons;
Conference_Titel :
High Speed Semiconductor Devices and Circuits, 1991., Proceedings IEEE/Cornell Conference on Advanced Concepts in
Conference_Location :
Ithaca, NY
Print_ISBN :
0-7803-0491-8
DOI :
10.1109/CORNEL.1991.170041