In a semiconductor , the energy gap between valence band and conduction band is about
5 eV
10 eV
15 eV
1 eV
In semiconductor there is small energy gap about 1 eV between valence band and conduction band.
Indium antimonide has a band gap of 0.23 eV between the valence and the conduction band. Find the temperature at which kT equals the band gap.