Electronics - Semiconductor Principles - Discussion
Discussion Forum : Semiconductor Principles - General Questions (Q.No. 22)
22.
What is a type of doping material?
Discussion:
6 comments Page 1 of 1.
Syed Shakeeb S said:
4 years ago
The answer is option B because when the atom of 5 Valence electrons are droped to a semiconducting material when it is called pentavalent material.
Barik said:
7 years ago
Answer should be option A as doping can also be done with help of trivalent material.
Veeranji reddy said:
9 years ago
Trivalent impurity makes p type and pentavalent impurity makes n type.
Nikhil Sehgal said:
10 years ago
The pentavalent impurity (extrinsic semiconductor) results in n-type material. Then why not option B and C both?
If B & C are the same thing?
If B & C are the same thing?
Suket said:
1 decade ago
In extrinsic the doping is already done. So, it's not doping MATERIAL. Also, n-type semiconductor is part of it.
Aaadi said:
1 decade ago
What about option A?
As in extrinsic semiconductor we did doping, which results of P type or N Type material.
As in extrinsic semiconductor we did doping, which results of P type or N Type material.
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