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Ultrafast carbothermal reduction of silica to silicon using a CO(2) laser beam
We report the extraction of silicon via a carbothermal reduction process using a CO(2) laser beam as a heat source. The surface of a mixture of silica and carbon black powder became brown after laser beam irradiation for a few tens of seconds, and clear peaks of crystalline silicon were observed by...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7729951/ https://www.ncbi.nlm.nih.gov/pubmed/33303838 http://dx.doi.org/10.1038/s41598-020-78562-1 |