Question

Draw energy band diagram of intrinsic semiconductor at T = 0K and at T > 0K​

Answer 1

At T = 0K, an intrinsic semiconductor will behave like an insulator. Structurally, there is a small energy gap between the valence and conduction bands in a semiconductor. ... The image below explains how at T = 0K, the electrons stay in the valence band and there is no movement to the conduction band.