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Direct Nitridation Synthesis of Quasi-Spherical β-Si(3)N(4) Powders with CaF(2) Additive
In this work, the quasi-spherical β-Si(3)N(4) powders were synthesized via an efficient direct nitridation strategy with CaF(2) as the catalytic material under NH(3) atmosphere. The effect of CaF(2) on phase composition and crystalline morphology was studied. CaF(2) additive can accelerate the nitri...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6766050/ https://www.ncbi.nlm.nih.gov/pubmed/31491995 http://dx.doi.org/10.3390/ma12182870 |