The purpose of pentavalent impurity is to: Increase the number of free electron Reduce the conductivity of silicon Increase the number of holes Create minority carriers
The purpose of pentavalent impurity is to: Increase the number of free electron Reduce the conductivity of silicon Increase the number of holes Create minority carriers
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
The purpose of pentavalent impurity is to:
Increase the number of free electron
Reduce the conductivity of silicon
Increase the number of holes
Create minority carriers
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