An Improved MOS Transistor Model with an Integrated Mobility Model


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A new and improved MOS I-V model will be presented using a more exact approach to include surface field dependent mobility effects. Mobility degradation effects are included in the basic I-V differential equation as opposed to adding in a more approximate manner to the integrated I-V equation. A comparison of the model will also be given to experimental data for both long and short channel MOS devices. A consistent set of model parameters can accurately describe the I-V characteristics of both long and short channel MOS devices. Methods of extending the model to include the subthreshold I-V region will also be presented.

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Journal: TechConnect Briefs
Volume: 3, Technical Proceedings of the 2006 NSTI Nanotechnology Conference and Trade Show, Volume 3
Published: May 7, 2006
Pages: 610 - 615
Industry sector: Sensors, MEMS, Electronics
Topic: Compact Modeling
ISBN: 0-9767985-8-1