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The metal–oxide–semiconductor field-effect transistor is a device used for amplifying or switching electronic signals. In MOSFETs, a voltage on the oxide-insulated gate electrode can induce a conducting channel between the two other contacts called source and drain. The channel can be of n-typeor p-type, and is accordingly called an nMOSFET or a pMOSFET (also commonly nMOS, pMOS). It is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common. More information on MOSFET can be found here.
Lecture 3B: The Ballistic MOSFET
0.0 out of 5 stars
10 Sep 2008 | Online Presentations | Contributor(s): Mark Lundstrom
This lecture is a continuation of part 3A. After discussion some bandstructure considerations, it describes how 2D and subthreshold electrostatics are included in the ballistic model.
Physics of Nanoscale Transistors: An Introduction to Electronics from the Bottom Up
Transistor scaling has pushed channel lengths to the nanometer regime, and advances in nanoscience have opened up many new possibilities for devices. To realize these opportunities, our...
Lecture 2: Elementary Theory of the Nanoscale MOSFET
08 Sep 2008 | Online Presentations | Contributor(s): Mark Lundstrom
A very simple (actually overly simple) treatment of the nanoscale MOSFET. This lecture conveys the essence of the approach using only simple mathematics. It sets the stage for the subsequent...
Lecture 4: Scattering in Nanoscale MOSFETs
No MOSFET is ever fully ballistic - there is always some carrier scattering. Scattering makes the problem complicated and requires detailed numerical simulations to treat properly. My objective...
Lecture 5: Application to State-of-the-Art FETs
The previous lessons may seem a bit abstract and mathematical. To see how this all works, we examine measured data and show how the theory presented in the previous lessons help us understand the...
Introduction: Physics of Nanoscale MOSFETs
26 Aug 2008 | Online Presentations | Contributor(s): Mark Lundstrom
NCN@Purdue Summer School 2008
National Science Fondation
NCN@Purdue Summer School 2008
National Science Fondation
2008 NCN@Purdue Summer School: Electronics from the Bottom Up
26 Aug 2008 | Workshops | Contributor(s): Muhammad A. Alam, Supriyo Datta, Mark Lundstrom
Electronics from the Bottom Up is designed to promote the bottom-up perspective by beginning at the nanoscale, and working up to the micro and macroscale of devices and systems. For electronic...
Physics of Nanoscale MOSFETs
3.5 out of 5 stars
26 Aug 2008 | Courses | Contributor(s): Mark Lundstrom
Transistor scaling has pushed channel lengths to the nanometer regime where traditional approaches to MOSFET device physics are less and less suitable This short course describes a way of...
Lecture 1: Review of MOSFET Fundamentals
4.0 out of 5 stars
A quick review of the traditional theory of the MOSFET along with a review of key device performance metrics. A short discussion of the limits of the traditional (drift-diffusion) approach and...
ABACUS - Assembly of Basic Applications for Coordinated Understanding of Semiconductors
5.0 out of 5 stars
16 Jul 2008 | Tools | Contributor(s): Xufeng Wang, Dragica Vasileska, Gerhard Klimeck
One-stop-shop for teaching semiconductor device education
MOSFET - Theoretical Exercises
03 Aug 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
07 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
With this exercise students are familiarized with the punchthrough effect, the series resistance at the source and drain region and the importance of impact ionization at high gate and drain bias...
How do I derive the 2D electron density used in nano MOSFET calculations?
Open | Responses: 1
In nanomos-2.5, the density of charge is obtained by multiplying the square of the wavefunction by a prefactor: with semiclassical method, that prefactor is given by
MOSfet Homework Assignment - Role of Dielectric Constant and Thickness
31 Jan 2008 | Teaching Materials | Contributor(s): David K. Ferry
Use the MOSfet tool on nanoHUB to simulate a n-channel MOSFET with the following parameters:
Lsd=LG=45nm (each 15 nodes), oxide thickness of 1.2 nm (K=3.9, 5 nodes),
poly-Si gate, junction depth...
Semiconductor Device Education Material
28 Jan 2008 | Teaching Materials | Contributor(s): Gerhard Klimeck
This page has moved to "a Wiki page format"
When we hear the words, semiconductor device, we may think first of the transistors in PCs or video game consoles, but transistors are the basic...
Is there any free licence drift diffusion device simulator that supports MOS and bipolar devices
A sequel to this question is : Is Bambi simulator still available ??
Numerical work outs surface potential and capacitance of Mosfets in Matlab
how to work out surface potential and capacitance for Mosfets numerically in matlab?
Open | Responses: 2
how the transfer characteristic of a mosfet depends on the channel doping?(theory)
Simulation of highly idealized, atomic scale MQCA logic circuits
15 Nov 2007 | Papers | Contributor(s): Dmitri Nikonov, George Bourianoff
Spintronics logic devices based on majority gates formed by atomic-level arrangements of spins in the crystal lattice is considered. The dynamics of switching is modeled by time-dependent solution...