
Lecture 3: ResistanceBallistic to Diffusive
28 Jul 2011  Online Presentations  Contributor(s): Mark Lundstrom
The resistance of a ballistic conductor and concepts, such as the quantum
contact resistance, are introduced and discussed. The results are then
generalized to treat transport all the way from...
http://nanohub.org/resources/11746

Lecture 2: Quantum of Conductance: Resistance and uncertainty
08 Sep 2010  Online Presentations
“Electronics from the Bottom Up” is an educational initiative designed to bring a new perspective to the field of nano device engineering. It is cosponsored by the Intel Foundation and the...
http://nanohub.org/resources/9650

Nanotechnology Animation Gallery
22 Apr 2010  Teaching Materials  Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck
Animations and visualization are generated with various nanoHUB.org tools to enable insight into nanotechnology and nanoscience. Click on image for detailed description and larger image download....
http://nanohub.org/resources/8882

Diffusion of holes and electrons
15 Apr 2010  Animations  Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck
Diffusion is a process of particles distributing themselves from regions of high to low concentrations. In semiclassical electronics these particles are the charge carriers (electrons and...
http://nanohub.org/resources/8820

Illinois ECE 440: Diffusion and Energy Band Diagram Homework
28 Jan 2010  Teaching Materials  Contributor(s): Mohamed Mohamed
This homework covers Diffusion of Carriers, Builtin Fields and Metal semiconductor junctions.
http://nanohub.org/resources/8264

Lecture 9: Dynamic Properties
05 Jan 2010  Presentation Materials  Contributor(s): Ashlie Martini
Topics:
Time correlation functions
Einstein relations
GreenKubo relations
http://nanohub.org/resources/8124

The Virtual Kinetics of Materials Laboratory
12 Nov 2009  Tools  Contributor(s): Alex Bartol, R. Edwin García, David R. Ely, Jon Guyer, Luis Enrique Sotelo Martin
web interface to develop, modify, and execute FiPy, Gibbs, and other pythonbased applications
http://nanohub.org/resources/vkmllive

Illinois ECE 440 Solid State Electronic Devices, Lecture 1617: Diffusion
22 Oct 2009  Online Presentations  Contributor(s): Eric Pop
So far:
• Energy bands, Doping, Fermi levels
• Drift (~n*v), diffusion (~dn/dx)
• Einstein relationship (D/μ = kT/q)
• “Boring” semiconductor resistors (either n or...
http://nanohub.org/resources/7605

Illinois ECE 440 Solid State Electronic Devices, Lecture 1415: Diffusion with Recombination
08 Oct 2009  Online Presentations  Contributor(s): Eric Pop
• Diffusion with recombination
• The diffusion length (distance until they recombine)
University of Illinois at UrbanaChampaign ECE 440: Solid State Electronic Devices
http://nanohub.org/resources/7553

Illinois ECE 440 Solid State Electronic Devices, Lecture 13: Diffusion
02 Oct 2009  Online Presentations  Contributor(s): Eric Pop
ECE 440: Lecture 13
Diffusion Current
University of Illinois at UrbanaChampaign ECE 440: Solid State Electronic Devices
http://nanohub.org/resources/7502

Drift Diffusion Lab: FirstTime User Guide
13 Jun 2009  Teaching Materials  Contributor(s): Saumitra Raj Mehrotra, Benjamin P Haley
This firsttime user guide provides introductory material to Drift Diffusion Lab on nanoHUB. It includes a tour of the Rappture interface, which notes key inputs and typical outputs. It also...
http://nanohub.org/resources/6902

ECE 606 Lecture 17: Hall Effect, Diffusion
24 Feb 2009  Online Presentations  Contributor(s): Muhammad A. Alam
Outline:
Measurement of mobility
Hall Effect for determining carrier concentration
Physics of diffusion
Conclusions
R. F. Pierret, "Advanced Semiconductor Fundamentals", Modular Series...
http://nanohub.org/resources/5815

Illinois MATSE 280 Introduction to Engineering Materials, Lecture 6: Diffusion in Solids
26 Nov 2008  Online Presentations  Contributor(s): Duane Douglas Johnson, Omar N Sobh
Diffusion in Solids
ISSUES TO ADDRESS...
How does diffusion occur?
How can the rate of diffusion be predicted forsome simple cases?
How does diffusion depend on structure and...
http://nanohub.org/resources/5888

Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 4: Structures via Diffusion
29 Sep 2008  Online Presentations  Contributor(s): Duane Douglas Johnson, Omar N Sobh
Structures via Diffraction
Goals
Define basic ideas of diffraction (using xray, electrons, or neutrons, which,
although they are particles, they can behave as waves) and show how to...
http://nanohub.org/resources/5492

Computational Nanoscience, Lecture 21: Quantum Monte Carlo, part II
20 May 2008  Teaching Materials  Contributor(s): Jeffrey C Grossman, Elif Ertekin
This is our second lecture in a series on Quantum Monte Carlo methods. We describe the Diffusion Monte Carlo approach here, in which the approximation to the solution is not restricted by choice...
http://nanohub.org/resources/4566

MuGFET
01 May 2008  Tools  Contributor(s): SungGeun Kim, Gerhard Klimeck, Sriraman Damodaran, Benjamin P Haley
Simulate the nanoscale multigateFET structures (finFET and nanowire) using drift diffusion approaches
http://nanohub.org/resources/NANOFINFET

Nanotechnology Research Opportunities within the Forest Products Industry
28 Apr 2008  Online Presentations  Contributor(s): Robert J. Moon
This talk will provide an overview of research opportunities within
forest products industry. There will be a general description of the
anatomical and chemical structure of wood, their...
http://nanohub.org/resources/4448

Lecture 20: Diffusion  Part2
24 Apr 2008  Online Presentations  Contributor(s): Paul R Selvin
Diffusion and bacteria moving, power consumed by bacteria, Introduction to Reynolds number, Where Bacteria Live, How E. Coli move and swim,
http://nanohub.org/resources/4416

Lecture 17: Diffusion  Part 1
16 Apr 2008  Online Presentations  Contributor(s): Paul R Selvin
Diffusion, Directed motors, Thermal motion, nerve synapse, Efficiency of Diffusion
http://nanohub.org/resources/4349

BJT Lab
20 Mar 2008  Tools  Contributor(s): Saumitra Raj Mehrotra, Abhijeet Paul, Gerhard Klimeck, Dragica Vasileska, Gloria Wahyu Budiman
This tool simulates a Bipolar Junction Transistor (BJT) using a 2D mesh. Powered by PADRE.
http://nanohub.org/resources/bjt