Donor atoms introduced into a pure semiconductor at room temperature: A. lower the Fermi level B. increase the number of holes in the valence band C. increase the number of electrons in the conduction band D. increase the electrical resistivity

Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter12: The Solid State
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Question 3
Donor atoms introduced into a pure semiconductor at room temperature:
A. lower the Fermi level
B. increase the number of holes in the valence band
C. increase the number of electrons in the conduction band
D. increase the electrical resistivity
Transcribed Image Text:Question 3 Donor atoms introduced into a pure semiconductor at room temperature: A. lower the Fermi level B. increase the number of holes in the valence band C. increase the number of electrons in the conduction band D. increase the electrical resistivity
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