Question

Which from following combinations is an example for construction of n-type semiconductor?

• A. Si doped with B
• B. Si doped with P
• C. Si doped with Ga
• D. Si doped with In

Hint:

For n-type semiconductors, dope a Group 14 element (like Si or Ge) with a Group 15 element (like P, As, Sb). For p-type semiconductors, dope a Group 14 element with a Group 13 element (like B, Al, Ga, In).

Answer 1

The Correct Option is D