Find the barrier voltage in a pn junction at T=300k assuming VT= 25.9 mV, NA=1018/cm3, ND=1017/cm3 0.0764 V 0.874 V 1.754 V

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter1: Atomic Structure
Section: Chapter Questions
Problem 6RQ: How many valence electrons are generally contained in materials used for insulators?
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Question 1
Find values of the intrinsic carrier concentration ni for silicon at 0°C.
O 1.5 x 1010 carriers/cm3
O 1.5 x 109 carriers/cm3
O 1.5 x 109 carriers/cm2
O 5 x 109 carriers/cm3
Transcribed Image Text:Question 1 Find values of the intrinsic carrier concentration ni for silicon at 0°C. O 1.5 x 1010 carriers/cm3 O 1.5 x 109 carriers/cm3 O 1.5 x 109 carriers/cm2 O 5 x 109 carriers/cm3
Quèstion 2
Find the barrier voltage in a pn junction at T=3O0k assuming VT= 25.9 mV, NA=1018/cm3, ND=1017/cm3
0.0764 V
0.874 V
O 1.754 V
Transcribed Image Text:Quèstion 2 Find the barrier voltage in a pn junction at T=3O0k assuming VT= 25.9 mV, NA=1018/cm3, ND=1017/cm3 0.0764 V 0.874 V O 1.754 V
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