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FETToy 2.0 is a set of Matlab scripts that calculate the ballistic I-V characteristics for a conventional MOSFETs, Nanowire MOSFETs and Carbon NanoTube MOSFETs. For conventional MOSFETs,FETToy assumes either a single or double gate geometry and for a nanowire and nanotube MOSFETs it assumes a cylindrical geometry. Only the lowest subband is considered, but it is readily modifiable to include multiple subbands.Additional related documents are:
- FETToy Detailed Description
- Theory of Ballistic Nanotransistors
- Learning Module on FETToy
- Homework Exercises for FETToy
by Mark Lundstrom and Jing Guo (Springer - 2006) This book provides an introduction to the mathematical theory of ballistic MOSFETs and a brief discussion of the physics of scattering in nanoscale MOSFETs as well as an overview of simulation approaches to treat semiclassical and quantum transport.
The underlying theory is described in detail in A. Rahman, J. Guo, S. Datta, and M. Lundstrom, "Theory of Ballistic Nanotransistors", IEEE Transactions on Electron Devices, 50, pp. 1853-1864, 2003. This theory extends on work by Natori (J. Appl. Phys., 76, 4879-4890, 1994) by including 2D electrostatics and the so-called "quantum capacitance".
Researchers should cite this work as follows: