Product Code : AL-WNi-ST
Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.Tungsten has the highest melting point of all metals and is alloyed with other metals to strengthen them. Tungsten and its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces.
Tungsten nitride (WN2) is an inorganic compound, a nitride of tungsten. It is a ceramic material. It is electrically conductive. It is a very hard solid material. It has a brown color. It decomposes in water. Tungsten layers are components of thin-film transistors in TFT-LCD screens. They are used when large screen formats, a particularly high image definition, and optimized contrasts are required. Tungsten targets are also used in microelectronics, for example for creating layers in frequency filters (SAW/surface acoustic wave filter, BAW/bulk acoustic wave filter). Other applications for tungsten targets include diffusion barriers made of tungsten-nitride, conductor tracks in microelectronic components as well as reactively sputtered transparent layers made from tungsten oxide for OLED displays and for use in electrochemistry.
ATT is a professional supplier of Tungsten Nitride Targets, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
Product Information
Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.Tungsten has the highest melting point of all metals and is alloyed with other metals to strengthen them. Tungsten and its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces.
Tungsten nitride (WN2) is an inorganic compound, a nitride of tungsten. It is a ceramic material. It is electrically conductive. It is a very hard solid material. It has a brown color. It decomposes in water. Tungsten layers are components of thin-film transistors in TFT-LCD screens. They are used when large screen formats, a particularly high image definition, and optimized contrasts are required. Tungsten targets are also used in microelectronics, for example for creating layers in frequency filters (SAW/surface acoustic wave filter, BAW/bulk acoustic wave filter). Other applications for tungsten targets include diffusion barriers made of tungsten-nitride, conductor tracks in microelectronic components as well as reactively sputtered transparent layers made from tungsten oxide for OLED displays and for use in electrochemistry.
ATT is a professional supplier of Tungsten Nitride Targets, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Synonyms
Tungsten Nitride Sputtering Targets
Size：customized
Per your request or drawing
We can customized as require
Tungsten Nitride Sputtering Targets Specification
| Molecular Weight (g/mol.) | 197.847 |
| Density (g/cm3) | 17.8 |
| IUPAC Name | azanylidynetungsten |
| Exact Mass | 197.954007 |
| Melting Point (°C) | |
| Boiling Point (°C) | |
| Topological Polar Surface Area | 23.8 |
| Heavy Atom Count | 2 |
| Complexity | 10 |
| RN | 12058-38-7 |
| Crystal Structure | Cubic |
| Color | Grey |
Applications of Tungsten Nitride Sputtering Targets
Tungsten nitride (WN) is another film used for conductive layers or barrier layers within integrated circuit manufacturing. Its use is not as common as pure tungsten films or titanium nitride films but appears to have much promise in the future as geometries shrink. It provides compatibility for applications using barriers in layers of W/WN and WSix / WN.
It is used in microelectronics as contact material, for conductive layers, and barrier layers between silicon and other metals, eg. tungsten or copper. It is less commonly used than titanium nitride or tungsten films.
Packing of Tungsten Nitride Sputtering Targets
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Tungsten Nitride Sputtering Targets is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Properties
99% min.
Physical Properties
Targets, granules, and powder
Tungsten Nitride Powder Classification
CAS# 12058-38-7
