Tungsten Silicide Powder
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In StockTungsten Silicide Powder
| Product Name |
Tungsten Silicide Powder |
| Product Code | NCZ-VA-104/21 |
| CAS No | 12039-88-2 |
| Molecular Formula | Si2W |
| APS | -100mesh,granule,block |
| Appearance | White powder |
| Purity | 99%min |
| Melting Point | 2800℃ |
| Density | 9.40 g/cm3 |
| Applications | Microelectronics as an electric shock material |
| Molar Mass | 240.011 g/mol |
Description:
Tungsten silicide is a replacement for earlier tungsten films. Tungsten silicide is also used as a barrier layer between silicon and other metals, e.g. tungsten. Tungsten silicide is also of value towards use in micro electro mechanical systems, where it is mostly applied as thin films for fabrication of micro scale circuits.
Application:
It is used in microelectronics as a contact material, with resistivity 60–80 μΩ cm; it forms at 1000 °C. It is often used as a shunt over polysilicon lines to increase their conductivity and increase signal speed. Tungsten silicide layers can be prepared by chemical vapour deposition, e.g. using monocline or dichlorosilane with tungsten hexafluoride as source gases. The deposited film is non-Stoichiometric, and requires annealing to convert to more conductive Stoichiometric form.
Related Information :
Storage Conditions
Airtight sealed, avoid light, and keep dry at room temperature.
Please contact us for customization and price inquiry
Email: contact@nanochemazone.com
Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.
Description
Description
Note: For pricing & ordering information, please contact us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com
Customization:
If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.
NOTE:
Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (365) 888-7013 if you have any questions.
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