Chemical reduction of three-dimensional silica micro-assemblies into microporous silicon replicas
Chemical reduction of three-dimensional silica micro-assemblies into microporous silicon replicas
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DOI：
10.1038/nature05570
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发表时间：
2007-03-08
期刊：
影响因子：
64.8
通讯作者：
Sandhage, Kenneth H.
中科院分区：
文献类型：
--
作者：
Bao, Zhihao;Weatherspoon, Michael R.;Sandhage, Kenneth H.
将二氧化硅碳热还原成硅需要使用远高于硅熔点 (>= 2,000 摄氏度)(1) 的温度。最近，固体硅是在低得多的温度（500 m(2) g(-1)）下直接由二氧化硅生成的，并且含有大量的微孔（
The carbothermal reduction of silica into silicon requires the use of temperatures well above the silicon melting point (>= 2,000 degrees C)(1). Solid silicon has recently been generated directly from silica at much lower temperatures (500 m(2) g(-1)), and contained a significant population of micropores (