What is the order of forbidden energy gap in eV in the energy bands of silicon ?
Forbidden energy gap for an insulator is :–
Forbidden energy gap in a semiconductor is
The forbidden energy gap in a semiconductor is of the order of
The forbidden energy gap of a germanium semiconductor is 0.75 eV. The minimum thermal energy of electrons reaching the conduction band from the valence band should be -
In an insulator, the forbidden energy gap between the valence band and conduction band is of the order of
What is the forbidden energy gap (in joule) for a Germanium crystal ?