a. What is the material that can naturally have electrons able to move across the band gap when supplied with additional energy (for example, pure silicon)? Oinsulator O intrinsic semiconductor O extrinsic semiconductor Ometal b. What is the name of the material that results from the addition of dopants to pure element in order for it to conduct electricity (for example, 0.0001% Al in Si)? Oinsulator O intrinsic semiconductor O extrinsic semiconductor Ometal

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter12: The Solid State
Section: Chapter Questions
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a. What is the material that can naturally have electrons able to move across the band gap when supplied with additional energy (for example, pure silicon)?
Oinsulator
intrinsic semiconductor
extrinsic semiconductor
metal
b. What is the name of the material that results from the addition of dopants to pure element in order for it to conduct electricity (for example, 0.0001% Al
in Si)?
O insulator
O intrinsic semiconductor
extrinsic semiconductor
O metal
Transcribed Image Text:a. What is the material that can naturally have electrons able to move across the band gap when supplied with additional energy (for example, pure silicon)? Oinsulator intrinsic semiconductor extrinsic semiconductor metal b. What is the name of the material that results from the addition of dopants to pure element in order for it to conduct electricity (for example, 0.0001% Al in Si)? O insulator O intrinsic semiconductor extrinsic semiconductor O metal
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