The steady-state concentration of excess carriers at x = 0 is Sp(0) = n(0) = 2 × 10¹4 cm3 -3 . Assume the following material properties: Hn = 1200 cm²/Vs, Hp = 400 cm²/V s, t, How far inside the semiconductor the excess electrons will go (order of magnitude)? O 0.1 cm 10 cm O 0.001 cm O 1 cm
The steady-state concentration of excess carriers at x = 0 is Sp(0) = n(0) = 2 × 10¹4 cm3 -3 . Assume the following material properties: Hn = 1200 cm²/Vs, Hp = 400 cm²/V s, t, How far inside the semiconductor the excess electrons will go (order of magnitude)? O 0.1 cm 10 cm O 0.001 cm O 1 cm
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
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Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 14RQ
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question 12
![The steady-state concentration of excess
carriers at
x = 0
is
8p(0) = n(0) = 2 x 10¹4 cm -3
Assume the following material
properties:
Mn = 1200 cm²/Vs, µp = 400 cm²/Vs, t
How far inside the semiconductor the
excess electrons will go (order of
magnitude)?
0.1 cm
10 cm
0.001 cm
O 1 cm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F50e9e243-f7f6-47dc-9b10-664e53ef75fc%2Ff67748fb-cc6d-4f33-bd6f-6d376fad290f%2Fls283l_processed.png&w=3840&q=75)
Transcribed Image Text:The steady-state concentration of excess
carriers at
x = 0
is
8p(0) = n(0) = 2 x 10¹4 cm -3
Assume the following material
properties:
Mn = 1200 cm²/Vs, µp = 400 cm²/Vs, t
How far inside the semiconductor the
excess electrons will go (order of
magnitude)?
0.1 cm
10 cm
0.001 cm
O 1 cm
![Consider a bar of a p-type Si that is
uniformly doped with
Na = 2 × 10¹6 cm-3
at 300K. Light is illuminating the left side
of the material as shown in the figure
below.
Light
p type
x=0
x](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F50e9e243-f7f6-47dc-9b10-664e53ef75fc%2Ff67748fb-cc6d-4f33-bd6f-6d376fad290f%2Frh4b89f_processed.png&w=3840&q=75)
Transcribed Image Text:Consider a bar of a p-type Si that is
uniformly doped with
Na = 2 × 10¹6 cm-3
at 300K. Light is illuminating the left side
of the material as shown in the figure
below.
Light
p type
x=0
x
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