Consider a p-n junction at room temperature. Doping concentration in the n and p regions is Np = 1-1017 cm 3 and NA = 4-1017 cm 3, respectively. Calculate the position of the Fermi energy level in the p-type semiconductor relative to the valence band edge. Give your answer in eV. If needed, use the following values for material parameters: Nc = 2.8· 1019 cm 3 Ny = 10.1019 cm 3 n; = 1.5 1010 cm-3 %3D kT = 26 meV EG = 1.1 ev %3! Your Answer: Answer units

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Chapter4: Transmission Line Parameters
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Consider a p-n junction at room temperature. Doping concentration in the n and p
regions is Np = 1-1017 cm 3 and NA = 4-1017 cm 3, respectively.
Calculate the position of the Fermi energy level in the p-type semiconductor relative
to the valence band edge. Give your answer in eV.
If needed, use the following values for material parameters:
Nc = 2.8 - 1019 cm 3
Ny = 10 1019 cm-3
%3D
n; = 1.5 1010 cm-3
%3D
kT = 26 meV
EG
= 1.1 ev
Your Answer:
Answer
units
Transcribed Image Text:Consider a p-n junction at room temperature. Doping concentration in the n and p regions is Np = 1-1017 cm 3 and NA = 4-1017 cm 3, respectively. Calculate the position of the Fermi energy level in the p-type semiconductor relative to the valence band edge. Give your answer in eV. If needed, use the following values for material parameters: Nc = 2.8 - 1019 cm 3 Ny = 10 1019 cm-3 %3D n; = 1.5 1010 cm-3 %3D kT = 26 meV EG = 1.1 ev Your Answer: Answer units
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