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TABLE 2.1 Electrical Classification of Solid Materials MATERIALS RESISTIVITY p (2. cm) 10 < p 10-3

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 2PQ

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Question

(a) What is the minimum donor doping required to convert silicon into a conductor based on the deﬁnitions in Table ? (b) What is the minimum acceptor doping required to convert silicon into a conductor?

TABLE 2.1
Electrical Classification of Solid Materials
MATERIALS
RESISTIVITY p (2. cm)
10 < p
10-3 <p < 10$
Insulators
Semiconductors
Conductors
p <10-3

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