Tags: diffusion

Online Presentations (1-20 of 23)

  1. 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...

  2. [Illinois] Biophysics 401 Lecture 20: Diffusion I

    18 Nov 2015 | | Contributor(s):: Thomas Kuhlman, Paul R Selvin

  3. [Illinois] Biophysics 401 Lecture 21: Diffusion II

    18 Nov 2015 | | Contributor(s):: Paul R Selvin

  4. [Illinois] Genetic Engineering for Nisin Diffusion and Tool Walkthrough

    30 Jul 2013 | | Contributor(s):: Asha Kirchhoff

    In this video Illinois Bioengineering student Asha Kirchhoff discusses the fundamentals behind the Biomedical Engineering Society's Nisin Diffusion experiment and setup for Engineering Open House. She also provides a walkthrough for the Nisin Diffusion tool hosted here at Nanohub.org.

  5. [Illinois] PHYS466 2013 Lecture 34: Diffusion MC

    06 Jun 2013 | | Contributor(s):: David M. Ceperley

  6. 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...

  7. MSE 597GM Lecture 15: Diffusion Limitations III

    29 Oct 2012 | | Contributor(s):: R. Edwin García

  8. MSE 597GM Lecture 14: Diffusion Limitations II

    19 Oct 2012 | | Contributor(s):: R. Edwin García

  9. MSE 597GM Lecture 13: Diffusion Limitations I

    19 Oct 2012 | | Contributor(s):: R. Edwin García

  10. ECE 606 Lecture 12: High Field, Mobility, Hall Effect, Diffusion

    10 Oct 2012 | | Contributor(s):: Gerhard Klimeck

  11. ECE 606 Lecture 10: Shockley, Reed, Hall and other Recombinations

    30 Sep 2012 | | Contributor(s):: Gerhard Klimeck

  12. Nanoscale Transistors Lecture 5: Transport - ballistic, diffusive, non-local, and quantum

    19 Jul 2012 | | Contributor(s):: Mark Lundstrom

  13. 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.

  14. Lecture 2: Quantum of Conductance: Resistance and uncertainty

    08 Sep 2010 |

  15. 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...

  16. 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)

  17. Illinois ECE 440 Solid State Electronic Devices, Lecture 13: Diffusion

    02 Oct 2009 | | Contributor(s):: Eric Pop

    ECE 440: Lecture 13Diffusion Current

  18. ECE 606 Lecture 17: Hall Effect, Diffusion

    24 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Measurement of mobilityHall Effect for determining carrier concentrationPhysics of diffusionConclusions

  19. 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...

  20. 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...