Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
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.
Verification of the Validity of the MOSFET Tool
11 Oct 2010 | Contributor(s):: Saumitra Raj Mehrotra, Dragica Vasileska, Gerhard Klimeck
Output characteristics of a bulk MOSFET are computed using MOSFET lab and compared with an analytical model based on Bulk-Charge theory. Parasitic resistance is used as a fitting parameter in the analytical model. MATLAB script used for verification is also available for download.
Transformative Power Semiconductor Technologies to Impact 21st Century Energy Economy, and Space and Defense Electronics
22 Sep 2010 | | Contributor(s):: Krishna Shenai
This talk will focus on advanced power semiconductor materials, devices, circuits and systems that are needed in order to address this daunting challenge. Specifically we will discuss emerging silicon and wide bandgap materials and power devices, heterogeneous chip-scale power integration,...
Nanoelectronic Modeling Lecture 40: Performance Limitations of Graphene Nanoribbon Tunneling FETS due to Line Edge Roughness
05 Aug 2010 | | Contributor(s):: Gerhard Klimeck, Mathieu Luisier
This presentation the effects of line edge roughness on graphene nano ribbon (GNR) transitors..Learning Objectives:GNR TFET Simulation pz Tight-Binding Orbital Model 3D Schrödinger-Poisson Solver Device Simulation Structure Optimization (Doping, Lg, VDD) LER => Localized Band Gap States LER =>...
Lecture 1b: Nanotransistors - A Bottom Up View
20 Jul 2010 | | Contributor(s):: Mark Lundstrom
MOSFET scaling continues to take transistors to smaller and smaller dimensions. Today, the MOSFET is a true nanoelectronic device – one of enormous importance for computing, data storage, and for communications. In this lecture, I will present a simple, physical model for the nanoscale MOSFET...
Atomistic Simulations of Reliability
06 Jul 2010 | | Contributor(s):: Dragica Vasileska
Discrete impurity effects in terms of their statistical variations in number and position in the inversion and depletion region of a MOSFET, as the gate length is aggressively scaled, have recently been researched as a major cause of reliability degradation observed in intra-die and die-to-die...
What are the emerging trends in device modeling
Closed | Responses: 0
What are the emerging trends in device modeling? We have attained sun 45nm regime. what is beyond this? what research can be done further? any idea
Exercise for MOSFET Lab: Device Scaling
28 Jun 2010 | | Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This exercise explores device scaling and how well devices are designed.
Threshold voltage in a nanowire MOSFET
22 Apr 2010 | | Contributor(s):: Saumitra Raj Mehrotra, SungGeun Kim, Gerhard Klimeck
Threshold voltage in a metal oxide semiconductor field-effect transistor (better known as a MOSFET) is usually defined as the gate voltage at which an inversion layer forms at the interface between the insulating layer (oxide) and the substrate (body) of the transistor. A MOSFET is said to be...
The Field-Effect-Transistor has been proposed and implement in many physical systems, materials, and geometries. A multitude of acronyms have developed around these...
Illinois ECE 440 Solid State Electronic Devices, Lecture 33: MOS Capacitance
02 Mar 2010 | | Contributor(s):: Eric Pop
Illinois ECE 440 Solid State Electronic Devices, Lecture 34: MOS Field Effect Transistor (FET)
Illinois ECE 440 Solid State Electronic Devices, Lecture 35: Short Channel MOSFET and Non-Ideal Behavior
Illinois ECE 440 Solid State Electronic Devices, Lecture 36: MOSFET Scaling Limits
Illinois ECE 440 Solid State Electronic Devices, Lecture 37: MOSFET Analog Amplifier and Digital Inverter
Illinois ECE 440: MOS Field-Effect Transistor Homework
28 Jan 2010 | | Contributor(s):: Mohamed Mohamed
This homework covers Output Characteristics and Mobility Model of MOSFETs.
cylindrical geometry for mosfet in PADRE
Closed | Responses: 1
how to define a cylindrical geometry for mosfet in padre?
Tutorial for PADRE Based Simulation Tools
10 Aug 2009 | | Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This tutorial is intended for first time and medium level users of PADRE-based simulation modules installed on the nanohub. It gives clear overview on the capabilities of each tool with emphasis to most important effects occuring in nano-scale devices.
Exercise for MOSFET Lab: DIBL Effect
03 Aug 2009 | | Contributor(s):: Dragica Vasileska, Gerhard Klimeck
In this exercise students are required to examine the drain induced barrier lowering (DIBL) effect in short channel MOSFET devices.