For semiconductors and insulators, this is the range of energies between existing energy bands where no energy levels exist. For intrinsic materials, electrons are forbidden to have energies within this range. Found on https://www.encyclo.co.uk/local/20687
For semiconductors and insulators, this is the range of energies between existing energy bands where no energy levels exist. For intrinsic materials, electrons are forbidden to have energies within this range.