Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion
Discussion Forum : Electronic Devices and Circuits - Section 5 (Q.No. 28)
28.
Which impurity atom will give p type semiconductor when added to intrinsic semiconductor?
Discussion:
2 comments Page 1 of 1.
Prince Joy said:
7 years ago
@All.
Just remember BIG ( Boron, Indium, Gallium) for Trivalent that will give p-type semiconductor when added to pure semiconductor and PAA. (Phosphorus, Arsenic, Antimony) for Pentavalent that will give n-type semiconductor when added to pure semiconductor/ Intrinsic.
Just remember BIG ( Boron, Indium, Gallium) for Trivalent that will give p-type semiconductor when added to pure semiconductor and PAA. (Phosphorus, Arsenic, Antimony) for Pentavalent that will give n-type semiconductor when added to pure semiconductor/ Intrinsic.
Karthik said:
9 years ago
As phosphorus, Arsenic, Antimony are pentavalent and they are n type semi conductors.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers