Question:

Silicon can be doped using one of the following elements as dopant:
(A) Arsenic
(B) Indium
(C) Phosphorus
(D) Boron.
To get an n-type semiconductor, the dopants that can be used are______.
Fill in the blank with the correct answer from the options given below.

Updated On: Oct 30, 2024
  • (A) and (C) only
  • (B) and (C) only
  • (A), (B), (C), and (D)
  • (C) and (D) only
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The Correct Option is A

Solution and Explanation

n-type semiconductors are created by doping silicon with Group V elements like arsenic (A) and phosphorus (C). These elements donate electrons, creating the n-type structure. Hence, the correct answer is Option 1.
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