Answers

  • 0
  • 0

What is Aluminum Nitride Used For?

If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: brad@ihpa.net



OPEC+ is likely to stick to its plan for a small increase in oil AlN powder will continue to be influenced by the oil supply shortage.


Aluminum Nitride Applications
Due to the piezoelectric properties of aluminum nitride, epitaxially grown thin films of crystalline Aluminum nitride are used for surface acoustic sensors (SAW) deposited on silicon wafers. One application is an RF filter, widely used in mobile phones, called a thin-film bulk acoustic resonator (FBAR). This is a MEMS device that uses aluminum nitride sandwiched between two metal layers.
AlN is also used to construct piezoelectric micromechanical ultrasonic transducers that emit and receive an ultrasound and can be used for aerial ranging at distances up to one meter.
Metallization allows AlN to be used in electronic applications similar to alumina and beryllium oxide. AlN nanotubes, as inorganic quasi-one-dimensional nanotubes, with isoelectronic carbon nanotubes, have been proposed as chemical sensors for toxic gases. 
Currently, there is a lot of research into the development of light-emitting diodes (LEDs) that operate under ULTRAVIOLET light using gallium nitride-based semiconductors. Using aluminum gallium nitride alloys, wavelengths as short as 250 nm have been achieved.  In 2006, inefficient AlN LED emission at 210 nm was reported. 
 
AlN application industries include: 
Photoelectric,
Dielectric layer in an optical storage medium, 
The electronic substrate, chip carrier that needs a high thermal conductivity, 
Military,
As a crucible for growing gallium arsenide crystals, 
Steel and semiconductor manufacturing. 


 

Aluminum Nitride Difficulties
At present, aluminum nitride also has some problems.
First, the powder is easy to form aluminum hydroxide with a hydroxy group in the wet environment, and the alumina layer is formed on the surface of AlN powder. The alumina lattice is dissolved into a large amount of oxygen, which reduces its thermal conductivity but also changes its physical and chemical properties, bringing difficulties to the application of AlN powder. The inhibition of hydrolysis treatment of AlN powder is mainly to coat the surface of AlN particles with a substance using a chemical bond or physical adsorption to isolate them from water, to avoid the occurrence of a hydrolysis reaction. At present, the main methods of inhibiting hydrolysis treatment are surface chemical modification and surface physical coating. 
 
Second, the high price of aluminum nitride limits its application to a certain extent.  The preparation of aluminum nitride powder generally requires a high temperature, which leads to high energy consumption in the process of production and preparation, and at the same time, there are safety risks, which is also the main drawback that some high-temperature preparation methods cannot achieve industrial production. Moreover, the impurities in the process of production preparation added to the production of harmful products or problems, such as excessive carbon reduction reaction carbide powder removal problems, as well as the chemical vapor deposition method of by-product hydrogen chloride removal problems, which require the preparation of aluminum nitride for reaction products in the process of the purification, it also led to the preparation of aluminum nitride production cost is high. 
 

Aluminum Nitride Price
The price is influenced by many factors including the supply and demand in the market, industry trends, economic activity, market sentiment, and unexpected events.
If you are looking for the latest AlN price, you can send us your inquiry for a quote. ([email protected])
 

Aluminum Nitride Supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including silicon powder, nitride powder, graphite powder, zinc sulfide, calcium nitride, 3D printing powder, etc.
If you are looking for high-quality aluminum nitride, please feel free to contact us and send an inquiry. ([email protected])

 

Recently, drone giant DJI said it would suspend operations in Russia and Ukraine to ensure its AlN powder are expected to continue to be influenced by international geopolitical situations.

Inquiry us

High Purity 3D Printing Nickel Alloy IN718 Powder

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

Metal Alloy 18g/cm3 High Density Tungsten Alloy Ball

Metal Alloy 18.5g/cm3 Polished Tungsten Heavy Alloy Plate

High Purity Molybdenum Boride MoB2 Powder CAS 12006-99-4, 99%

High Purity Antimony Sulfide Sb2S3 Powder CAS 1314-87-0, 99.99%

High Purity Nano Hafnium Hf powder CAS 7440-58-6, 99%

Metal Alloy High Density Tungsten Alloy Rod Grind Surface Tungsten Alloy Bar

High Purity Chromium Diboride CrB2 Powder CAS 12007-16-8, 99%

High Purity Vanadium Boride VB2 Powder CAS 12007-37-3, 99%

High Purity Tungsten Silicide WSi2 Powder CAS 12039-88-2, 99%

High Purity Calcium Nitride Ca3N2 Powder CAS 12013-82-0, 99.5%

High Purity 3D Printing Nickel-based Alloy IN738 Powder

High Purity Titanium Sulfide TiS2 Powder CAS 2039-13-3, 99.99%

High Purity 3D Printing Powder 15-5 Stainless Steel Powder

High Purity Nano Ag Silver powder cas 7440-22-4, 99%

High Purity Zirconium Nitride ZrN Powder CAS 25658-42-8, 99.5%

High Purity Titanium Nitride TiN Powder CAS 25583-20-4, 99.5%

Supply Magnesium Granules Mg Granules 99.95%

Our Latest Products

High Purity 3D Printing Nickel Alloy IN718 Powder

In718 Powder is widely used for industrial and aviation turbo-propellers, petrochemical, nuclear reactors, and other fields.Particle Size: 15-45mm; 15-53mm; 53-120mm and 53-150mm 3D Printing Nickel Alloy Inconel 718 Properties: Nickel Alloy IN71…

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

Copper products exhibit good electrical conductivity as well as thermal conductivity. They are also ductile, resistant to corrosion, and have high wear resistance. They are widely used by the electricity, electronics and energy industries. Metal Al…

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

Germanium Sulfide (GeS2) is a semiconductor compound with the chemical Formula GeS2. It has a high solubility level in water. It's also easily soluble when heated alkali is used.Particle size : 100mesh Purity: 99.99% About Germanium Sulfide (GeS2)…