2_1_Cheatsheet for mid-term

2_1_Cheatsheet for mid-term - 2 exp n p T F i deff ion...

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Here, F n is E F in an n-type material, and F p is E F in a p-type material
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Resistivity ) ( 1 p n q p n μ ρ + = Uncertainty Relationship: Group Velocity Phase Velocity Density of states 2 / 1 3 2 / 3 ) 2 ( 4 ) ( E h m V E Z π = Intrinsic Fermi energy 2 ln 2 V C C V i E E N N kT E + + = k k E g = = ω υ h 1 μ n μ p λ f k p = = 2 / h Δ Δ x p x
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Responsivity hc q P I R op op λ η = = , quantum efficiency ν hc h E photon = =
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Non-Idealities:
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Unformatted text preview: ) 2 exp( n p T F i deff ion recombinat V V n qAx I τ + = , g i d n p i d generation n qAx n qAx I 2 = + = CONSTANTS Permittivity of Silicon: ε Si =11.8 Bandgap of Silicon at T=300 K: E g =1.12 eV n i (for Si at room temperature T=300 K) = 1x10 10 cm-3...
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This note was uploaded on 10/07/2011 for the course EE 2 taught by Professor Vis during the Spring '07 term at UCLA.

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2_1_Cheatsheet for mid-term - 2 exp n p T F i deff ion...

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