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1. en.wikipedia.org › wiki › Tungsten_disilicideTungsten disilicide - Wikipedia

   en.wikipedia.org › wiki › Tungsten_disilicide

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   Tungsten disilicide (WSi 2) is an inorganic compound, a silicide of tungsten. It is an electrically conductive ceramic material.

2. www.sciencedirect.com › science › articleThe structure, mechanical and electronic properties of WSi 2 ...

   www.sciencedirect.com › science › article

   Sep 1, 2019 · Tungsten disilicide (WSi 2) is an attractive advanced functional material, which is regarded as the potential thermoelectric devices, energy storage system and aerospace etc. However, the correlation between structure and the related performances of WSi 2 is not well understood.

   • Author: Y. Pan, C. Jing, Y.P. Wu

   • Publish Year: 2019

3. onlinelibrary.wiley.com › doi › epdfTungsten Disilicide (WSi 2 ): Synthesis, Characterization ...

   onlinelibrary.wiley.com › doi › epdf

   Tungsten disilicide (WSi2) was synthesized by simple thermal treatment at 1350 °C for 4 h in an argon atmosphere. These optimal synthesis conditions were obtained by variation of temperatures and times of heating, and the.

4. www.sciencedirect.com › science › articleSynthesis WSi 2 coating on W substrate by HDS method with ...

   www.sciencedirect.com › science › article

   May 1, 2020 · Abstract. The hot dip silicon-plating method (HDS) is used to deposit a two-layer silicide coating on tungsten substrate. The growth behavior, microstructure, and phase composition of silicide coating are investigated. The silicide coating is composed by out layer (WSi 2 layer) and interfacial layer (W 5 Si 3 layer), which have a very dense ...

   • Author: Yingyi Zhang, Yingyi Zhang, Kunkun Cui, Tao Fu, Jie Wang, Junmao Qie, Xu zhang

   • Publish Year: 2020

5. onlinelibrary.wiley.com › doi › fullTungsten Disilicide (WSi 2 ): Synthesis, Characterization ...

   onlinelibrary.wiley.com › doi › full

   Nov 14, 2017 · Tungsten disilicide (WSi 2) was synthesized by simple thermal treatment at 1350 °C for 4 h in an argon atmosphere. We found that optimizing the synthesis conditions led to a mix of pure WSi 2 (85 %) and W 5 Si 3 (15 %) phases, with negligible amounts of impurity phases present.

   • Author: Jelena Luković, Dejan Zagorac, J. Christian Schön, Jelena Zagorac, Dragana Jordanov, Tatjana Volkov-...

   • Publish Year: 2017

6. www.researchgate.net › publication › 334110877_TheThe structure, mechanical and electronic properties of WSi2 ...

   www.researchgate.net › publication › 334110877_The

   Jun 1, 2019 · Tungsten disilicide (WSi2) is an attractive advanced functional material, which is regarded as the potential thermoelectric devices, energy storage system and aerospace etc. However, the...

7. People also ask

   What is WSI 2 used for?

   • In addition, WSi 2 has low electrical resistivity and good thermal stability, and it has been investigated as a protective coating on W-based alloys because of its excellent oxidation resistance. 3 - 6 Another area of application are integrated circuits, where one goal is to replace polycrystalline silicon with materials with lower resistivity.

   Tungsten Disilicide (WSi2): Synthesis, Characterization, and Prediction o…

   onlinelibrary.wiley.com/doi/full/10.1002/zaac.201700329

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   What is WSI 2 with C11 B structure?

   • WSi 2 with C11 b structure shows the strong mechanical properties compared to other structures. Tungsten disilicide (WSi 2) is an attractive advanced functional material, which is regarded as the potential thermoelectric devices, energy storage system and aerospace etc.

   The structure, mechanical and electronic properties of WSi

   www.sciencedirect.com/science/article/pii/S0042207X19306803

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   Does WSi2 have a structure?

   • Although it appears that WSi2 can exist in a variety of seem-ingly complicated orthorhombic (the TiSi2 and the ZrSi2-like), hexagonal (the CrSi2 type), and tetragonal (the MoSi2 type) modifications, they do in fact share a common structural build-ing block that consists of nearly hexagonal WSi2 layers. In Figure 3.

   Tungsten Disilicide (WSi 2 ): Synthesis, Characterization, and Prediction …

   onlinelibrary.wiley.com/doi/epdf/10.1002/zaac.201700329

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   Is WSi2 a type of tungsten disilicide?

   • WSi2 is an inorganic compound and a silicide of tungsten, also known as tungsten disilicide. It is an electrically conductive ceramic material.

   Tungsten disilicide - Wikipedia

   en.wikipedia.org/wiki/tungsten_disilicide

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   Can WSi2 be modified?

   • In addition, new modifications for WSi2 were proposed and investigated using first-principles calculations within density-func-tional theory (DFT). Both LDA and PBE calculations show excellent agreement with experimental observations and previous calculations for the existing modifications, where available. application.

   Tungsten Disilicide (WSi 2 ): Synthesis, Characterization, and Prediction …

   onlinelibrary.wiley.com/doi/epdf/10.1002/zaac.201700329

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   How WSI 2 & W 5 Si 3 are formed?

   • According to the W-Si phase diagram, WSi 2 and W 5 Si 3 phases can be formed by the diffusion reaction between tungsten and silicon. The following reactions are likely to take place during the hot dip silicon-plating process, and the Gibbs free energies of W-Si system as a function of temperature is shown in Fig. 7.

   Synthesis WSi2 coating on W substrate by HDS method with various de…

   www.sciencedirect.com/science/article/pii/S016943322030307X

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8. pubs.rsc.org › en › contentWSi 2 nanodot reinforced Si particles as anodes for high ...

   pubs.rsc.org › en › content

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   Sep 2, 2020 · Abstract. Si-based anodes are attracting enormous attention due to the super-high theoretical capacity of silicon (3579 mA h g −1 at room temperature) as an anode of lithium-ion batteries.