Which of the following elements would be most useful for creating a p-type silicon?

Question

Quizplus · Accepted Answer

Boron (B) is the most useful element for creating a p-type silicon because it has one less valence electron than silicon, creating a "hole" in the crystal lattice that can accept free electrons. This creates a positive charge carrier, which is characteristic of p-type semiconductors. As (arsenic), Sn (tin), Pb (lead), and Bi (bismuth) are all n-type dopants and would not be useful for creating a p-type semiconductor.

Which of the Following Elements Would Be Most Useful for Creating