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Gallium nitride (Ga N) is a binary III/V direct bandgap semiconductor commonly used in blue light-emitting diodes since the 1990s. The compound is a very hard material that has a Wurtzite crystal structure .
In chemistry, a nitride is a chemical compound of nitrogen. Nitrides can be inorganic or organic , ionic or covalent . The nitride anion , N 3- ion, is very elusive but compounds of nitride are numerous, although rarely naturally occurring.
Gallium reacts with ammonia at 1050 °C to form gallium nitride, GaN. Gallium also forms binary compounds with phosphorus, arsenic, and antimony: gallium phosphide (GaP), gallium arsenide (GaAs), and gallium antimonide (GaSb). These compounds have the same structure as ZnS, and have important semiconducting properties.
Gallium is a chemical element; it has the symbol Ga and atomic ... Formula of oxide ... gallium nitride 405 nm diode lasers are used as a violet light source for ...
This is a list of CAS numbers by chemical formulas and chemical compounds, indexed by formula.The CAS number is a unique number applied to a specific chemical by the Chemical Abstracts Service (CAS).This list complements alternative listings to be found at list of inorganic compounds and glossary of chemical formulae
Aluminium nitride (Al N) is a solid nitride of aluminium. It has a high thermal conductivity of up to 321 W/(m·K) [ 5 ] and is an electrical insulator. Its wurtzite phase (w-AlN) has a band gap of ~6 eV at room temperature and has a potential application in optoelectronics operating at deep ultraviolet frequencies.
As indirect band gap materials the electrons dissipate energy in the form of heat within the crystalline silicon and germanium diodes, but in gallium arsenide phosphide (GaAsP) and gallium phosphide (GaP) semiconductors, the electrons dissipate energy by emitting photons. If the semiconductor is translucent, the junction becomes the source of ...
Chemical formula Synonyms CAS number FGa: gallium monofluoride: 13966-78-4 FGaO: gallium monofluoride monoxide: 15586-66-0 FGd: gadolinium monofluoride: 12259-18-6 FGe: germanium monofluoride: 14929-46-5 FHo: holmium monofluoride: 16087-66-4 FI: iodine monofluoride: 13873-84-2 FI 2: monofluorodiiodine: 58751-33-0 FIn: indium monofluoride: 13966 ...