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AN EXTENDED SCHARFETTERGUMMEL SCHEME FOR HIGH ORDER MOMENT EQUATIONS

AN EXTENDED SCHARFETTERGUMMEL SCHEME FOR HIGH ORDER MOMENT EQUATIONS A onedimensional finite difference scheme adapted to high order moment equation models arising in the approximate description of semiconducting submicron structures is presented. The new scheme is a natural extension of the ScharfetterGummel scheme used in driftdiffusion models. Through local analytic solutions an accurate representation of exponentially varying solution components is realised. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png COMPEL: Theinternational Journal for Computation and Mathematics in Electrical and Electronic Engineering Emerald Publishing

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Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0332-1649
DOI
10.1108/eb010089
Publisher site
See Article on Publisher Site

Abstract

A onedimensional finite difference scheme adapted to high order moment equation models arising in the approximate description of semiconducting submicron structures is presented. The new scheme is a natural extension of the ScharfetterGummel scheme used in driftdiffusion models. Through local analytic solutions an accurate representation of exponentially varying solution components is realised.

Journal

COMPEL: Theinternational Journal for Computation and Mathematics in Electrical and Electronic EngineeringEmerald Publishing

Published: Mar 1, 1991

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