Gallium nitride, GaN. could revolutionise the design of electri... | Filo

SOLVED: 1. Band Structure of Semiconductors: Gallium NitrideGallium Nitride is a wide bandgap semiconductor important for solid-state lighting applications. The band structure of GaN is shown below:NDOTRLUMTAkHPKa) Is GaN a direct or indirect bandgap semiconductor? How large is its bandgap? If GaN emits a photon by a transition of an electron from the conduction band minimum to the valence band maximum, what is the color of the emitted light?b) At which point in the Brillouin zone do you find th

The Gallium Nitride Revolution