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A transistor is a semiconductor device used to amplify and switch electronic signals. It is made of a solid piece of semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current flowing through another pair of terminals. Because the controlled (output) power can be much more than the controlling (input) power, the transistor provides amplification of a signal.More information on Transistor can be found here.
ECE 659 Lecture 18: NEGF Equations
03 Mar 2009 | | Contributor(s):: Supriyo Datta
ECE 659 Lecture 19: Self Energy
ECE 659 Lecture 17: Non-Coherent Transport
ECE 659 Lecture 16: Correlation Function/Current
ECE 659 Lecture 15: Coherent Transport II
ECE 659 Lecture 14: Coherent Transport I
ECE 659 Lecture 13: Differential Matrix Equation
ECE 606 Lecture 17: Hall Effect, Diffusion
out of 5 stars
24 Feb 2009 | | Contributor(s):: Muhammad A. Alam
Outline:Measurement of mobilityHall Effect for determining carrier concentrationPhysics of diffusionConclusions
ECE 606 Lecture 16: Carrier Transport
23 Feb 2009 | | Contributor(s):: Muhammad A. Alam
ECE 659 Lecture 12: Cyclotron Frequency
18 Feb 2009 | | Contributor(s):: Supriyo Datta
ECE 659 Lecture 11: Semiclassical Dynamics
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
ECE 606 Lecture 12: Equilibrium Concentrations
Outline:Carrier concentrationTemperature dependence of carrier concentrationMultiple doping, co-doping, and heavy-dopingConclusion
ECE 606 Lecture 11: Equilibrium Statistics
Outline:Law of mass-action & intrinsic concentration Statistics of donors and acceptor levelsConclusion
ECE 606 Lecture 10: Additional Information
Outline:Potential, field, and chargeE-k diagram vs. band-diagramBasic concepts of donors and acceptorsConclusion
ECE 606 Lecture 13a: Fermi Level Differences for Metals and Semiconductors
Short chalkboard lecture on Fermi level and band diagram differences for metals and semiconductors.
ECE 659 Lecture 10: Two-Probe/Four-Probe
05 Feb 2009 | | Contributor(s):: Supriyo Datta
ECE 659 Lecture 9: Landauer-Buttiker Formalism
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
ECE 606 Lecture 8: Density of States
Outline:Calculation of density of statesDensity of states for specific materialsCharacterization of Effective MassConclusions