Q. The energy gap between the valence band and the conduction band for a material is 6 e V. The material is

 2795  208 ManipalManipal 2010Semiconductor Electronics: Materials Devices and Simple Circuits Report Error

Solution:

lnsuiators have large energy gap between valence and conduction bands (about 6 eV), while semiconductors have a smaller one and conductors, the smallest energy gap.