What are n-type and p-type semiconductors?

Which of the following statements are not correct ? (A) Diode is a combination of n-type and p-type semiconductors. (B) Silicon or germanium is electron rich impurity. (C ) Phosphorus and arsenic and electron deficient impurities. (D) Schottky defect decreases the density of the crystal.

Classify each of the following as either a p-type or a n -type semiconductor . 1. Ge doped with In 2 . Si doped with B .

What are the majority and minority charge carriers in an n-type semiconductor?

Write applications of n- and p- type semi conductors.

The majority carriers in a p-type semiconductor are

Which one of the following elements on doping with germanium, make it a p-type semiconductor ?

Which one of the following elements on doping with germanium, make it a p-type semiconductor ?