2_1_Cheatsheet

2_1_Cheatsheet - + = 1 1 2 Breakdown Junction 2 ε Noise:...

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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 μμ ρ + = Uncertainty Relationship: 2 / h Δ Δ x p x Group Velocity Phase Velocity 2 g p f k υ λ ω = = = k k E g = = h 1 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 + + = μ n μ p
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() 1 / + = kT qV p p n n n p e n W D p W D qA I or ( ) 1 : ideal Non = srec e I I 2 / kT qV Responsivity hc q P I R op op λη = = , η quantum efficiency λ ν hc h E photon = = g τ = g C d e capacitanc diffusion
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Non-Idealities: 0 0 ) 2 exp( n p T F i deff ion recombinat V V n qAx I ττ + = , g i d n p i d generation n qAx n qAx I τ 2 0 0 = + = bi D A cr BR V N N q E V
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Unformatted text preview: + = 1 1 2 Breakdown Junction 2 ε Noise: Shot noise: qIf i 2 2 >= < Thermal noise: R kTf i 4 2 >= < Noise power: R i P n > =< 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 N C (for Si at room temperature T=300 K) = 2.8x10 19 cm-3 N V (for Si at room temperature T=300 K) = 1.04x10 19 cm-3...
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This note was uploaded on 05/10/2010 for the course EE 190007201 taught by Professor Bahramjalali during the Winter '10 term at UCLA.

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2_1_Cheatsheet - + = 1 1 2 Breakdown Junction 2 ε Noise:...

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