Electronics - Semiconductor Principles - Discussion
Discussion Forum : Semiconductor Principles - General Questions (Q.No. 7)
7.
In "n" type material, majority carriers would be:
Discussion:
6 comments Page 1 of 1.
Dens said:
3 years ago
P-n junction where p stands for positive and n for negative.
Jeorge ejir said:
1 decade ago
This is so because in the n type, the overall number of covalent bonds which can be formed is for which means another added electron can not form a bond which will be a free electron which will increase the number of electrons causing it to be a negative.
Amitabh said:
1 decade ago
In N-type material pentavalent dopant is added which means more amount of electron so electrons are majority carriers.
Rohit Patel said:
1 decade ago
n for negative and p for positive and electron has negative charge that's why electrons are the majority carrier.
Jignesh N patel said:
1 decade ago
n defines for electron which is negative charge. So "n" is a majority carriers.
Ddddd said:
1 decade ago
Because in n type material, there is a pentavalent impurity is added. So there is excess of free electrons.
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