Chapter 12, Problem 30QP

Interpretation Introduction

Interpretation:

The combinations of given elements, which can be combined to form a semiconductor, are to be identified.

Concept introduction:

Semiconductors are solids that have a conductivity between those of conductors and insulators.

The gap between the conduction band and valence band is small, and so, electrons may jump from valence band to conduction band for the conduction of electricity.

Electron rich semiconductor material use to make n-type semiconductor and electron deficient semiconductor material use to make p-type semiconductor.