Tags: device physics

Online Presentations (61-80 of 85)

  1. 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

  2. ECE 606 Lecture 16: Carrier Transport

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

  3. ECE 606 Lecture 13: Recombination-Generation

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

    Outline:Non-equilibrium systemsRecombination generation eventsSteady-state and transient responseDerivation of R-G formulaConclusion

  4. ECE 606 Lecture 12: Equilibrium Concentrations

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

    Outline:Carrier concentrationTemperature dependence of carrier concentrationMultiple doping, co-doping, and heavy-dopingConclusion

  5. ECE 606 Lecture 11: Equilibrium Statistics

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

    Outline:Law of mass-action & intrinsic concentration Statistics of donors and acceptor levelsConclusion

  6. ECE 606 Lecture 10: Additional Information

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

    Outline:Potential, field, and chargeE-k diagram vs. band-diagramBasic concepts of donors and acceptorsConclusion

  7. ECE 606 Lecture 13a: Fermi Level Differences for Metals and Semiconductors

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

    Short chalkboard lecture on Fermi level and band diagram differences for metals and semiconductors.

  8. ECE 606 Lecture 9: Fermi-Dirac Statistics

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

    Outline:Rules of filling electronic statesDerivation of Fermi-Dirac Statistics: three techniquesIntrinsic carrier concentrationConclusion

  9. ECE 606 Lecture 8: Density of States

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

    Outline:Calculation of density of statesDensity of states for specific materialsCharacterization of Effective MassConclusions

  10. ECE 606 Lecture 7: Energy Bands in Real Crystals

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

    Outline:E-k diagram/constant energy surfaces in 3D solidsCharacterization of E-k diagram: BandgapCharacterization of E-k diagram: Effective MassConclusions

  11. ECE 606 Lecture 5: Energy Bands

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

    Outline:Schrodinger equation in periodic U(x)Bloch theoremBand structureProperties of electronic bandsConclusions

  12. ECE 606 Lecture 6: Energy Bands (continued)

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

    Outline:Properties of electronic bandsE-k diagram and constant energy surfacesConclusions

  13. ECE 606 Lecture 4: Solution of Schrodinger Equation

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

    Outline:Time-independent Schrodinger EquationAnalytical solution of toy problemsBound vs. tunneling statesConclusionsAdditional Notes: Numerical solution of Schrodinger Equation

  14. ECE 606 Lecture 3: Elements of Quantum Mechanics

    28 Jan 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Why do we need quantum physicsQuantum conceptsFormulation of quantum mechanicsConclusions

  15. ECE 606 Lecture 2: Geometry of Periodic Crystals

    28 Jan 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Volume & surface issues for BCC, FCC, Cubic latticesImportant material systemsMiller indices ConclusionsHelpful software tool: Crystal Viewer in the ABACUS tool suite.

  16. ECE 606 Lecture 1: Introduction

    28 Jan 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Course information Current flow in semiconductors Types of material systems Classification of crystals

  17. Illinois ECE 440 Solid State Electronic Devices, Lecture 7: Temperature Dependence of Carrier Concentrations

    30 Dec 2008 | | Contributor(s):: Eric Pop

  18. Illinois ECE 440 Solid State Electronic Devices, Lecture 6: Doping, Fermi Level, Density of States

    04 Dec 2008 | | Contributor(s):: Eric Pop, Umair Irfan

  19. Illinois ECE 440 Solid State Electronic Devices, Lecture 1 Introduction

    26 Nov 2008 | | Contributor(s):: Eric Pop

    Introduction to Solid State Electronic Devices

  20. ECE 606 Lecture 32: MOS Electrostatics I

    19 Nov 2008 | | Contributor(s):: Muhammad A. Alam