| 激光热解制备超细硅粉 |
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| 引用本文： | 高晓云,陈进,王冕,郭广生,杨福明.激光热解制备超细硅粉[J].北京化工大学学报(自然科学版),1994(3). |
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| 作者姓名： | 高晓云 陈进 王冕 郭广生 杨福明 |
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| 作者单位： | 北京化工学院应用化学系 |
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| 摘 要： | 通过激光引发化学气相热解反应，在连续流动体系中，由原料硅烷（ＳｉＨ４）制备了超细硅粉．不同焰温制备出的粉体可以由非晶态到晶态变化．采用非接触测温技术，研究了反应参数的变化对反应焰温的影响．粉体ＴＥＭ测定结果表明为单分散球形颗粒．
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| 关 键 词： | 激光化学 硅 超细粉 |
Production of Ultrafine Si Powders by Laser Pyrolysis |
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| Gao Xiaoyun,Chen Jin,Wang Mian,Guo Guangsheng,Yang Fuming.Production of Ultrafine Si Powders by Laser Pyrolysis[J].Journal of Beijing University of Chemical Technology,1994(3). |
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| Authors: | Gao Xiaoyun Chen Jin Wang Mian Guo Guangsheng Yang Fuming |
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| Abstract: | In a continual flow system, with laser-induced chemical vapor phase pyrolysis, crystal Si UFP from original SiH4 was synthesized. With a technics of non-contact temperature measurement,the influences of reaction parameters to the temperature of reaction name was studied, powders characterizations have also been made. |
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| Keywords: | laser chemistry silicon ultrafine powder |
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