Nano Science and Technology Institute
Nanotech 2006 Vol. 3
Nanotech 2006 Vol. 3
Technical Proceedings of the 2006 NSTI Nanotechnology Conference and Trade Show, Volume 3
 
Chapter 7: Compact Modeling
 

A Carrier Based Analytic Model for Undoped Surrounding-Gate MOSFETs

Authors:J. He, X. Zhang, M. Chan and Y. Wang
Affilation:Peking university, CN
Pages:788 - 791
Keywords:non-classical MOSFETs, non-charge-sheet, device physics, compact modeling, surrounding-gate MOSFET, carrier-based model
Abstract:A carrier-based analytic DCIV model for the undoped cylindrical surrounding-gate MOSFETs is presented in this paper. It is based on an exact solution of the Poisson equation and a Pao-Sah current formulation in terms of the carrier concentration. From this model, the different dependences of the surface potential, centric potential, inversion charge and the current on the silicon body thickness and the gate oxide are elucidated analytically and then the predicted IV characteristics are compared with the 3-D numerical simulations. The analytical results of the model presented also show in a good agreement with the 3-D simulation, demonstrating the model is valid for all operation regions and traces the transition between them without any need for the fitting parameter.
A Carrier Based Analytic Model for Undoped Surrounding-Gate MOSFETsView PDF of paper
ISBN:0-9767985-8-1
Pages:913
Hardcopy:$119.95
 
Order:Mail/Fax Form
Up
© 2014 Nano Science and Technology Institute. All Rights Reserved.
Terms of Use | Privacy Policy | Contact Us | Site Map