KnowraBand gapLinked fromLinked fromThe 60 pages that link to Band gap, each with the reason it gives.All 60Broader topic 4Related 52Narrower topic 1Compared with 3Density of statesCompared with: A gap is a region where the electronic density of states vanishes.Fermi energyCompared with: A band gap can surround the Fermi energy in an insulator, leaving no available states there.Work functionCompared with: A band gap separates states inside a solid; work function reaches from the Fermi level to vacuum.