All Categories (121-140 of 147)

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

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

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

2. ECE 606 Lecture 9: Fermi-Dirac Statistics

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

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

3. ECE 606 Lecture 8: Density of States

   5.0 out of 5 stars 

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

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

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

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   Online Presentations | 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

5. ECE 606 Lecture 5: Energy Bands

   3.0 out of 5 stars 

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

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

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

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

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

7. ECE 606 Lecture 4: Solution of Schrodinger Equation

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   Online Presentations | 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

8. ECE 606 Lecture 3: Elements of Quantum Mechanics

   5.0 out of 5 stars 

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

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

9. ECE 606 Lecture 2: Geometry of Periodic Crystals

   5.0 out of 5 stars 

   Online Presentations | 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.

10. ECE 606 Lecture 1: Introduction

    4.5 out of 5 stars 

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

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

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

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

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

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

13. Real space first-principles semiempirical pseudopotentials for Fe/MgO/Fe

    3.0 out of 5 stars 

    Downloads | 03 Dec 2008 | Contributor(s):: Kirk Bevan

    A set of semiempirical pseudopotentials for the atomistic modeling of Fe/MgO/Fe tunnel junctions. See the attached document for a full description of their derivation and the modeling approach.Document Abstract:We present a real space density functional theory (DFT) localized basis set...

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

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

    Introduction to Solid State Electronic Devices

15. ECE 606 Lecture 32: MOS Electrostatics I

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

16. ECE 606 Lecture 26: Schottky Diode II

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

17. ECE 612 Lecture 20: Broad Overview of Reliability of Semiconductor MOSFET

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    Online Presentations | 14 Nov 2008 | Contributor(s):: Muhammad A. Alam

    Guest lecturer: Muhammad A. Alam.

18. ECE 606: Principles of Semiconductor Devices

    5.0 out of 5 stars 

    Courses | 12 Nov 2008 | Contributor(s):: Muhammad A. Alam

    In the last 50 years, solid state devices like transistors have evolved from an interesting laboratory experiment to a technology with applications in all aspects of modern life. Making transistors is a complex process that requires unprecedented collaboration among material scientists, solid...

19. Thermoelectric Power Factor Calculator for Nanocrystalline Composites

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    Tools | 18 Oct 2008 | Contributor(s):: Terence Musho, Greg Walker

    Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in a 2D Nanocrystalline Composite Structure using Non-Equilibrium Green's Functions

20. Illinois ECE 440 Solid State Electronic Devices, Lecture 3: Energy Bands, Carrier Statistics, Drift

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    Online Presentations | 19 Aug 2008 | Contributor(s):: Eric Pop

    Discussion of scaleReview of atomic structureIntroduction to energy band model