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...
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Outline:Derivation of SRH formulaApplication of SRH formula for special casesDirect and Auger recombinationConclusionDoor Muhammad A. Alam
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Outline:Basic Transport Equations Gridding and finite differencesDiscretizing equations and boundary conditions ConclusionDoor Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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OutlineContinuity EquationExample problems ConclusionDoor Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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Outline:Measurement of mobilityHall Effect for determining carrier concentrationPhysics of diffusionConclusionsDoor Muhammad A. Alam
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Door Muhammad A. Alam
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Outline:Non-equilibrium systemsRecombination generation eventsSteady-state and transient responseDerivation of R-G formulaConclusionDoor Muhammad A. Alam
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Outline:Carrier concentrationTemperature dependence of carrier concentrationMultiple doping, co-doping, and heavy-dopingConclusionDoor Muhammad A. Alam
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Outline:Law of mass-action & intrinsic concentration Statistics of donors and acceptor levelsConclusionDoor Muhammad A. Alam
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Outline:Potential, field, and chargeE-k diagram vs. band-diagramBasic concepts of donors and acceptorsConclusionDoor Muhammad A. Alam
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Outline:Rules of filling electronic statesDerivation of Fermi-Dirac Statistics: three techniquesIntrinsic carrier concentrationConclusionDoor Muhammad A. Alam
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Outline:Calculation of density of statesDensity of states for specific materialsCharacterization of Effective MassConclusionsDoor Muhammad A. Alam
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Outline:E-k diagram/constant energy surfaces in 3D solidsCharacterization of E-k diagram: BandgapCharacterization of E-k diagram: Effective MassConclusionsDoor Muhammad A. Alam
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Outline:Schrodinger equation in periodic U(x)Bloch theoremBand structureProperties of electronic bandsConclusionsDoor Muhammad A. Alam
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Outline:Properties of electronic bandsE-k diagram and constant energy surfacesConclusionsDoor Muhammad A. Alam
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Outline:Time-independent Schrodinger EquationAnalytical solution of toy problemsBound vs. tunneling statesConclusionsAdditional Notes: Numerical solution of Schrodinger EquationDoor Muhammad A. Alam
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Outline:Why do we need quantum physicsQuantum conceptsFormulation of quantum mechanicsConclusionsDoor Muhammad A. Alam
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Outline:Volume & surface issues for BCC, FCC, Cubic latticesImportant material systemsMiller indices ConclusionsHelpful software tool: Crystal Viewer in the ABACUS tool suite.Door Muhammad A. Alam
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Outline:Course information Current flow in semiconductors Types of material systems Classification of crystalsDoor Muhammad A. Alam
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Door Muhammad A. Alam
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Door Muhammad A. Alam
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