Lecture6(3)

N t eg nc at any temperature doping level energy level

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Unformatted text preview: n (T, Eg, Nc) At any temperature, doping level, energy level find n0 and p0 EE 332 Spring 2013 Thermal Equilibrium Thermal Equilibrium EE 332 Spring 2013 Electron Distribution in Electron Distribution in SolidSolids - Fermi-Diracermi-Dirac - F Statistics Statistics EE 332 Spring 2013 Fermi-Dirac Function of Temperature on f(E) Fermi-Dirac Function – Effect f(E) EF : Fermi Level at which an energy state has a probability of ½ of being occupied by an electron EE 332 Spring 2013 Fermi Function & Energy State Occupancy Fermi Function & Energy State Occupancy EE 332 Spring 2013 f(E) at 3kT 3kT EE 332 Spring 2013 Where is Fermi Level in Intrinsic Material? Where is Fermi Level in IntrinsicMaterial? EE 332 Spring 2013 Fermi Level in Intrinsic Material Fermi Level in Intrinsic Material EE 332 Spring 2013 F Level in Extrinsic Material Fermiermi Level in Extrinsic Material EE 332 Spring 2013 EF in Energy Band Diagram EF in Energy Band Diagram EE 332 Spring 2013 Charge Carrier Concentration Charge Carrier Concentration • Why do we need to model charge carrier concentrations? – Cur...
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This document was uploaded on 02/18/2014.

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