학술논문
Device simulation of pentacene based organic field-effect transistors
Document Type
Conference
Source
PORTABLE-POLYTRONIC 2008 - 2nd IEEE International Interdisciplinary Conference on Portable Information Devices and the 2008 7th IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics Portable Information Devices, 2008 and the 2008 7th IEEE Conference on Polymers and Adhesives in Microelectronics and Photonics. PORTABLE-POLYTRONIC 2008. 2nd IEEE International Interdisciplinary Conference on. :1-4 Aug, 2008
Subject
Language
Abstract
In this paper we describe the major modifications, which have to be applied to a drift diffusion device simulator in order to simulate the electrical as well as the temperature behaviour of organic FETs (OFETs). In particular we use a charge carrier mobility which depends on the electric field and on the temperature. These modifications have been implemented in a device simulator developed by the author, which is based on a two dimensional drift-diffusion-model and which solves the static semiconductor equations. We demonstrate that this modification suffices for a good agreement between simulation and measurement.