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.
A Pursuit of Geometry-Centric Solutions to Engineering Problems
27 Apr 2017 | | Contributor(s):: Ganesh Subbarayan
The main thesis of this talk is that a geometry-centric viewpoint during analysis of behavior is not only necessary to ensure the accuracy of the predicted shapes of boundaries and interfaces, but also enables efficient solution. Furthermore, I will demonstrate that an explicit parametric...
ECE 606 Lecture 10: Shockley, Reed, Hall and other Recombinations
30 Sep 2012 | | Contributor(s):: Gerhard Klimeck
ECE 606 Lecture 12: High Field, Mobility, Hall Effect, Diffusion
10 Oct 2012 | | Contributor(s):: Gerhard Klimeck
ECE 606 Lecture 17: Hall Effect, Diffusion
out of 5 stars
24 Feb 2009 | | Contributor(s):: Muhammad A. Alam
Outline:Measurement of mobilityHall Effect for determining carrier concentrationPhysics of diffusionConclusions
ECE 695A Lecture 11R: Review Questions
08 Feb 2013 | | Contributor(s):: Muhammad Alam
Review Questions:Does Einstein relationship hold for activated diffusion?People argue that the forward dissociation and reverse passivation have similar activation barriers. Would you support the argument?What assumption did I make regarding diffusion of H in SiO2 that makes the derivation...
Illinois ECE 440 Solid State Electronic Devices, Lecture 13: Diffusion
02 Oct 2009 | | Contributor(s):: Eric Pop
ECE 440: Lecture 13Diffusion Current
Illinois ECE 440 Solid State Electronic Devices, Lecture 14-15: Diffusion with Recombination
08 Oct 2009 | | Contributor(s):: Eric Pop
•Diffusion with recombination•The diffusion length (distance until they recombine)
Illinois ECE 440 Solid State Electronic Devices, Lecture 16-17: Diffusion
22 Oct 2009 | | 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 p-type)•Majority/minority carriers with illuminationToday, our first “useful” device:•The P-N junction diode in equilibrium (external...
Illinois MATSE 280 Introduction to Engineering Materials, Lecture 3 Part 4: Structures via Diffusion
28 Sep 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh
Structures via DiffractionGoals Define basic ideas of diffraction (using x-ray, electrons, or neutrons, which, although they are particles, they can behave as waves) and show how to determine: Crystal Structure Miller Index Planes and Determine the Structure Identify cell symmetry Learning...
Illinois MATSE 280 Introduction to Engineering Materials, Lecture 6: Diffusion in Solids
19 Nov 2008 | | Contributor(s):: Duane Douglas Johnson, Omar N Sobh
Diffusion in SolidsISSUES TO ADDRESS... How does diffusion occur? How can the rate of diffusion be predicted forsome simple cases? How does diffusion depend on structure and temperatureContent Diffusion- Steady and Non-Steady State Simple Diffusion Inter-diffusion Self-diffusion...
Lecture 17: Diffusion - Part 1
15 Apr 2008 | | Contributor(s):: Paul R Selvin
Diffusion, Directed motors, Thermal motion, nerve synapse, Efficiency of Diffusion
Lecture 20: Diffusion - Part2
23 Apr 2008 | | 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,
Lecture 2: Quantum of Conductance: Resistance and uncertainty
08 Sep 2010 |
Lecture 3: Resistance-Ballistic to Diffusive
28 Jul 2011 | | Contributor(s):: Mark Lundstrom
The resistance of a ballistic conductor and concepts, such as the quantumcontact resistance, are introduced and discussed. The results are then generalized to treat transport all the way from the ballistic to diffusive regimes.
MSE 597GM Lecture 13: Diffusion Limitations I
11 Oct 2012 | | Contributor(s):: R. Edwin García
MSE 597GM Lecture 14: Diffusion Limitations II
MSE 597GM Lecture 15: Diffusion Limitations III
23 Oct 2012 | | Contributor(s):: R. Edwin García
Nanoscale Transistors Lecture 5: Transport - ballistic, diffusive, non-local, and quantum
19 Jul 2012 | | Contributor(s):: Mark Lundstrom
Nanotechnology Research Opportunities within the Forest Products Industry
28 Apr 2008 | | Contributor(s):: Robert J. Moon
This talk will provide an overview of research opportunities withinforest products industry. There will be a general description of theanatomical and chemical structure of wood, their connection to wood's anisotropic properties and how nanotechnology research can be applied to provide unique...
[Illinois] Biophysics 401 Lecture 20: Diffusion I
18 Nov 2015 | | Contributor(s):: Thomas Kuhlman, Paul R Selvin