Traditional Culture Encyclopedia - Traditional festivals - Why the bandgap is 1.1-1.7ev

Why the bandgap is 1.1-1.7ev

The difference in the atomic structure of the bandgap is 1.1-1.7ev. According to the query related public information, the bandgap size of wide bandgap semiconductors is closely related to the composition of the material, the crystalline structure, and the electronic configuration of the material, etc., and the combined effect of these factors leads to the bandgap size of wide bandgap semiconductors to be in the range of 1.1-1.7eV. For indium gallium chloride (InGaAs) such III-V compound semiconductors, due to its different atomic structure, the band gap size is generally between 1.1-1.7eV, and is called "wide band gap semiconductor".