What is n-type semiconductor?
N-type semiconductor When a small amount of pentavalent impurity is added to a pure semiconductor it is known as n-type semiconductor. The addition of pentavalent impurity provides a large number of free electrons in the semiconductor crystal. Pentavalent impurity: Arsenic, Antimony Such impurities which produce n-type semiconductor are known as donor, impurities because they donate … Read more
