Tags: scattering

Description

Scattering is a general physical process where some forms of radiation, such as light, sound, or moving particles, are forced to deviate from a straight trajectory by one or more localized non-uniformities in the medium through which they pass. In conventional use, this also includes deviation of reflected radiation from the angle predicted by the law of reflection. Reflections that undergo scattering are often called diffuse reflections and unscattered reflections are called specular(mirror-like) reflections.

Learn more about quantum dots from the many resources on this site, listed below. More information on Scattering can be found here.

Online Presentations (1-20 of 44)

  1. Phonon Interactions in Single-Dopant-Based Transistors: Temperature and Size Dependence

    25 Nov 2015 | | Contributor(s):: Marc Bescond, Nicolas Cavassilas, Salim Berrada

    IWCE 2015 presentation. in this work we investigate the dependence of electron-phonon scattering in single dopant-based nanowire transistor with respect to temperature and dimensions. we use a 3d real-space non-equilibrium green': ; s function (negf) approach where electron-phonon...

  2. Nanoscale Transistors Lecture 9: Scattering and Transmission

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

  3. Nanoscale Transistors Lecture 10: Scattering Model

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

  4. [Illinois] Biophotonics 2012: Scattering, Absorbing, and Modulating Molecular Probes for Targeted Imaging and Therapy

    05 Jun 2012 | | Contributor(s):: Stephen Boppart

  5. ECE 656 Lecture 41: Transport in a Nutshell

    21 Feb 2012 | | Contributor(s):: Mark Lundstrom

  6. ECE 656 Lecture 23: Ionized Impurity Scattering II

    01 Dec 2011 | | Contributor(s):: Mark Lundstrom

    Outline:ReviewConwell-Weisskopf approachII MobilityDiscussionSummary / Questions

  7. ECE 656 Lecture 27: Scattering in 1D, 2D and 3D

    22 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:Review of ADP Scattering in 3DADP Scattering in 2D: MCAADP Scattering in 2D: FGRADP Scattering in 1D: FGRMobility in 1D, 2D, and 3D

  8. ECE 656 Lecture 26: Phonon Scattering III

    22 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:ReviewExamplePOP and IV scatteringScattering in common semiconductorsElectron-electron scatteringSummary

  9. ECE 656 Lecture 25: Phonon Scattering II

    22 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:Reviewphononselectron-phonon couplingEnergy-momentum conservationMathematical formulationExampleSummary

  10. ECE 656 Lecture 21: Scattering and Fermi’s Golden Rule

    21 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:Fermi’s Golden RuleExample: static potentialExample: oscillating potentialDiscussionSummary

  11. ECE 656 Lecture 22: Ionized Impurity Scattering I

    10 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:ReviewScreeningBrooks-Herring approachConwell-Weisskopf approachDiscussionSummary/Questions

  12. ECE 656 Lecture 28: Scattering of Bloch Electrons

    09 Nov 2011 | | Contributor(s):: Mark Lundstrom

    This lecture should be viewed in the 2009 teaching ECE 656 Lecture 27: Scattering of Bloch Electrons

  13. ECE 656 Lecture 24: Phonon Scattering I

    09 Nov 2011 | | Contributor(s):: Mark Lundstrom

    This lecture should be viewed in the 2009 teaching ECE 656 Lecture 23: Phonon Scattering I

  14. ECE 656 Lecture 19: Scattering I - Collision Integral

    01 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:ReviewCollision operatorElectron-electron scatteringDiscussionSummary

  15. ECE 656 Lecture 20: Scattering II - Relaxation time approximation

    01 Nov 2011 | | Contributor(s):: Mark Lundstrom

    Outline:Justification of the RTADiscussionHW prob. 17

  16. ECE 656 Lecture 12: Scattering and Transmission

    30 Sep 2011 | | Contributor(s):: Mark Lundstrom

    Outline:IntroductionPhysics of carrier scatteringTransmission and mfpMFP and scatteringDiscussionSummary

  17. Computer Graphics Imagery for Motion Pictures and Commercial Advertising: The Achievement of Highly-Realistic Images

    19 Aug 2011 | | Contributor(s):: Kenneth Torrance

    The talk will review some of the underlying concepts from Radiation Heat Transfer that have now been implemented in synthetic images. In many cases, researchers in graphics have created algorithms that are many times faster and more detailed than the engineering algorithms from which they were...

  18. Lecture 10: Case study-Near-equilibrium Transport in Graphene

    19 Aug 2011 | | Contributor(s):: Mark Lundstrom

    Near-equilibrium transport in graphene as an example of how to apply the concepts in lectures 1-8.

  19. Lecture 9: Introduction to Phonon Transport

    17 Aug 2011 | | Contributor(s):: Mark Lundstrom

    This lecture is an introduction to phonon transport. Key similarities and differences between electron and phonon transport are discussed.

  20. Lecture 6: An Introduction to Scattering

    16 Aug 2011 | | Contributor(s):: Mark Lundstrom

    In this lecture, we show how the mean-free-path (mfp) is related to thetime between scattering events and briefly discuss how the scattering time is related to underlying physical processes.