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液相脉冲放电法合成碳化硅纳米晶 被引量：2

Preparation of SiC Nanocrystallites by Electric-pulse Discharge in Liquid-phase
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摘要 采用在有机物液体中脉冲放电的方法,以液态有机物二甲基硅油为原料制备了具有纳米尺寸的碳化硅颗粒。产物成分由X射线衍射和Raman光谱确定,碳化硅粉体为β型;尺寸由X射线衍射估算并由透射电镜观察,平均晶粒尺寸在20nm左右。 β-SiC nano-crystallites have been prepared by electric pulses discharged in liquid-phase organic material-dimethyl silicone oil.The composition and crystal structure of the products were characterized by X-ray diffraction and Raman spectroscopy.The product was β-SiC.The average particle-size is about 20 nm by X-ray diffraction and transmission electron microscopy.
作者 杜凯 魏荣慧 杨海滨 李立本
机构地区 河南科技大学物理与工程学院 吉林大学原子与分子物理研究所超硬材料国家重点实验室
出处 《河南科技大学学报（自然科学版）》 CAS 北大核心 2010年第3期8-10,共3页 Journal of Henan University of Science And Technology:Natural Science
基金 国家自然科学基金项目(10374047) 河南省科技发展计划(102102210164)
关键词 SIC 液相脉冲放电 纳米晶 SiC Electric pulses discharged in liquid-phase Nano-crystallites
分类号 O469 [理学—凝聚态物理]
  • 相关文献

参考文献15

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共引文献16

同被引文献25

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引证文献2

二级引证文献5

河南科技大学学报（自然科学版）
2010年 第3期

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