QUESTION: 5 Assume that in an n-type Gallium Arsenide semiconductor at 300K, the electron concentration varies linearly from 1 x 10" cm-3 to 7 x 10" cm over a distance of 0.01cm. Determine the diffusion current density if the electron diffusion co-efficient is Dn =225cm/s

Power System Analysis and Design (MindTap Course List)
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Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
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Chapter4: Transmission Line Parameters
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QUESTION: 5
Assume that in an n-type Gallium Arsenide semiconductor at 30OK, the electron
concentration varies linearly from 1 x 10" cm-3 to 7 x 10" cm over a distance of
0.01cm. Determine the diffusion current density if the electron diffusion co-efficient
is Dn =225cm/s
Transcribed Image Text:QUESTION: 5 Assume that in an n-type Gallium Arsenide semiconductor at 30OK, the electron concentration varies linearly from 1 x 10" cm-3 to 7 x 10" cm over a distance of 0.01cm. Determine the diffusion current density if the electron diffusion co-efficient is Dn =225cm/s
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