The intrinsic semiconductor becomes an insulator at

Question

The intrinsic semiconductor becomes an insulator at (A) 0° C (B) -100° C (C) 300 K (D) 0 K

Tardigrade Admin · Accepted Answer

At 0 K, semiconductor behaves as an insulator because at very low temperature electrons cannot jump from the valence band to conduction band.

Q. The intrinsic semiconductor becomes an insulator at