What is a semiconductor device?

a substance, as silicon or germanium, with electrical conductivity intermediate between that of an insulator and a conductor: a basic component of various kinds of electronic circuit element (semiconductor device ) used in communications, control, and detection technology and in computers. a semiconductor device.

What is a semiconductor insulator?

What Is a Semiconductor? A semiconductor is a material product usually comprised of silicon, which conducts electricity more than an insulator, such as glass, but less than a pure conductor, such as copper or aluminum.

Why is a semiconductor a conductor?

A semiconductor is a crystal material whose ability to conduct electricity rises as its temperature goes up. That is, it sometimes acts as a conductor and sometimes as an insulator. Its conducting ability can be much increased by chemical treatment.

What is a pure semiconductor?

An intrinsic or pure semiconductor is a semiconductor that does not have any impurities or dopants added to it, as in the case of p-type and n-type semiconductors. In intrinsic semiconductors, the number of excited electrons and the number of holes are equal: n = p. Semiconductors literally make the world go 'round these days.