The MVS Nanotransistor Model: A Primer

Описание: Part of NEEDS (Nano-Engineered Electronic Device Simulation Node) seminar series. More at http://needs.nanoHUB.org

The MIT virtual source (MVS) nanotransistor model provides a simple, physical description of transistors that operate in the quasi-ballistic regime. With only a few empirical parameters that are easily obtained through device characterization, the MVS model has served well for technology benchmarking and more recently it was extended to a full-fledged compact model and validated via circuit simulation and comparison with experimental data on both silicon and III-V transistors.

In this talk, I will present a gentle introduction to the MVS model. I’ll show how the basic equations of the model can be obtained by using a traditional approach to MOSFETs. I’ll then indicate how the parameters in this traditional model must be re-interpreted in order to capture the physics of nanoscale transistors. My goal is to set the stage for the seminar by Dr Shaloo Rakheja, which follows. Dr. Rakheja will discuss some of the issues involved in turning the physics-based analytical model for nanotransistors into a compact model suitable to use in SPICE-based circuit simulation.

Slides and downloads available on nanoHUB at https://nanohub.org/resources/21703/