Silicon can be doped using one of the following elements as dopant:
(A) Arsenic
(B) Indium
(C) Phosphorus
(D) Boron
To get n-type semiconductor, the dopants that can be used are __________.
Fill in the blank with the correct answer from the options given below.
Answer & explanation
Correct answer: option 1
pure silicon is doped with pentavalent impurity to obtain an n-type semiconductor.
From the options given pentavalent elements are Arsenic and phosphorus
The correct answer is Option (1) → (A) and (C) only