ECE 656 Lecture 25: Phonon Scattering III
Online Presentations | 13 Nov 2009 | Contributor(s): Mark Lundstrom
Outline:ReviewPOP and IV scatteringScattering in common semiconductorsElectron-electron scatteringSummary
ECE 656 Lecture 25: Phonon Scattering II
Online Presentations | 22 Nov 2011 | Contributor(s): Mark Lundstrom
Outline:Reviewphononselectron-phonon couplingEnergy-momentum conservationMathematical formulationExampleSummary
ECE 656 Lecture 24: Phonon Scattering II
Outline:Review Energy-momentum conservationMathematical formulationExampleSummary
ECE 656 Lecture 24: Phonon Scattering I
Online Presentations | 09 Nov 2011 | Contributor(s): Mark Lundstrom
This lecture should be viewed in the 2009 teaching ECE 656 Lecture 23: Phonon Scattering I
ECE 656 Lecture 23: Phonon Scattering I
Online Presentations | 10 Nov 2009 | Contributor(s): Mark Lundstrom
Outline:About phononsElectron-phonon couplingEnergy-momentum conservationSummary
ECE 656 Lecture 23: Ionized Impurity Scattering II
Online Presentations | 01 Dec 2011 | Contributor(s): Mark Lundstrom
Outline:ReviewConwell-Weisskopf approachII MobilityDiscussionSummary / Questions
ECE 656 Lecture 22: Ionized Impurity Scattering I
Online Presentations | 10 Nov 2011 | Contributor(s): Mark Lundstrom
Outline:ReviewScreeningBrooks-Herring approachConwell-Weisskopf approachDiscussionSummary/Questions
ECE 656 Lecture 22: Charged Impurity Scattering
Online Presentations | 06 Nov 2009 | Contributor(s): Mark Lundstrom
Online:ReviewScreeningBrooks-Herring approachConwell-Weisskopf approachDiscussionSummary / Questions
ECE 656 Lecture 21: Scattering and Fermi's Golden Rule
Online Presentations | 05 Nov 2009 | Contributor(s): Mark Lundstrom
Outline:Fermi’s Golden RuleExample: static potentialExample: oscillating potentialDiscussionSummary
ECE 656 Lecture 21: Scattering and Fermi’s Golden Rule
Online Presentations | 21 Nov 2011 | Contributor(s): Mark Lundstrom
ECE 656 Lecture 20: Transmission and Backscattering
Outline:Transmission and mfpMFP and carrrier scatteringExtracting mean-free-paths from experiments
ECE 656 Lecture 20: Scattering II - Relaxation time approximation
Online Presentations | 01 Nov 2011 | Contributor(s): Mark Lundstrom
Outline:Justification of the RTADiscussionHW prob. 17
ECE 656 Lecture 1: Introduction to Carrier Transport
Online Presentations | 26 Aug 2011 | Contributor(s): Mark Lundstrom
ECE 656 Lecture 1: Bandstructure Review
Online Presentations | 26 Aug 2009 | Contributor(s): Mark Lundstrom
Outline:Bandstructure in bulk semiconductorsQuantum confinementSummary
ECE 656 Lecture 19: Scattering I - Collision Integral
Outline:ReviewCollision operatorElectron-electron scatteringDiscussionSummary
ECE 656 Lecture 19: Characteristic Times
Outline:Characteristic timesRelaxation Time Approximation and τr
ECE 656 Lecture 18: Strong Magnetic Fields
OutlineMagnetoconductivity tensorResistivity tensorStrong B-fields: Landau levelsShubnikov-DeHaas Oscillations and QHESummary
ECE 656 Lecture 18: Near-Equilibrium Measurements II
Outline:ReviewThe van der Pauw methodTemperature-dependent measurementsErrors in Hall effect measurementsGraphene: a case studySummary
ECE 656 Lecture 17: Near-Equilibrium Measurements I
Outline:IntroductionResistivity / conductivity measurementsHall effect measurementsThe van der Pauw methodSummary
ECE 656 Lecture 17: BTE and Landauer
Online Presentations | 02 Oct 2009 | Contributor(s): Mark Lundstrom
Outline:BTE reviewTransport DistributionConnection to LandauerModesMean-free-pathSummary
ECE 656 Lecture 16: The BTE - with B-Fields
Online Presentations | 20 Oct 2011 | Contributor(s): Mark Lundstrom
Outline:ReviewB-fieldsHall effectLarge B-fieldsSummary
ECE 656 Lecture 16: Solving the BTE: Magnetic Fields
Online Presentations | 09 Nov 2009 | Contributor(s): Mark Lundstrom
Outline:General solutionCurrent equationCoupled current equationsExampleSummary
ECE 656 Lecture 15: The BTE - Transport Coefficients
Online Presentations | 18 Oct 2011 | Contributor(s): Mark Lundstrom
Outline:IntroductionConductivityDrift currentDiffusion currentDiscussionSummary
ECE 656 Lecture 15: Solving the BTE - General Solution for B = 0
Online Presentations | 06 Oct 2009 | Contributor(s): Mark Lundstrom
General solution 2) Current equation 3) Coupled current equations 4) The RTA 5) Summary
ECE 656 Lecture 14: The Boltzmann Transport Equation
Online Presentations | 14 Oct 2011 | Contributor(s): Mark Lundstrom
Outline:IntroductionEquation of motionThe BTESolving the s.s. BTEDiscussionSummary