Question

On dopping of intrinsic semiconductor with p type impurities whether the thermal sensitivity of doped semiconductor increase or decrease

Answer 1

I think remain same as number of electrons are same.

Answer 2

Answer:

The electrical conductivity of an intrinsic semiconductor is very low at room temperature. This makes it unsuitable for the fabrication of electronic devices. When the impurities are added in a semiconductor crystal, the number of free electrons or holes is increased. Thus, by adding suitable impurities, the electric conductivity of an intrinsic semiconductor is increased considerably. ..