Muscat chemical is one of the leading Lithium aluminate (LiAlO2), , manufacturers, suppliers, exporters, producers, in Muscat Oman. We are supplied into various industrial markets including Household, Institutional Cleaning, Personal Care, and Industrial sectors including Oil fields, Agriculture, Lubricants, Marine Industry, Metal Working chemical industry, and Coatings markets.
Aluminium nitride (AlN) 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.
AlN is also used to build piezoelectric micromachined ultrasound transducers, which emit and receive ultrasound and which can be used for in-air rangefinding over distances of up to a meter.
Metallization methods are available to allow AlN to be used in electronics applications similar to those of alumina and beryllium oxide. AlN nanotubes as inorganic quasi-one-dimensional nanotubes, which are isoelectronic with carbon nanotubes, have been suggested as chemical sensors for toxic gases.
Currently there is much research into developing light-emitting diodes to operate in the ultraviolet using gallium nitride based semiconductors and, using the alloy aluminium gallium nitride, wavelengths as short as 250 nm have been achieved. In 2006, an inefficient AlN LED emission at 210 nm was reported.
Among the applications of AlN are
opto-electronics,
dielectric layers in optical storage media,
electronic substrates, chip carriers where high thermal conductivity is essential,
military applications,
as a crucible to grow crystals of gallium arsenide,
steel and semiconductor manufacturing.
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