| C60甲苯溶液自然结晶的研究 |
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| 引用本文： | 李凡庆,毛振伟.C60甲苯溶液自然结晶的研究[J].中国科学技术大学学报,1997,27(1):109-112. |
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| 作者姓名： | 李凡庆 毛振伟 |
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| 作者单位： | 结构分析开放研究实验室 |
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| 摘 要： | 用ＳＥＭ研究了纯Ｃ６０和Ｃ６０／Ｃ７０混合物的甲苯溶液在硅片上自然结晶的形态．结果表明纯Ｃ６０结晶遵循晶面淘汰律，Ｃ７０影响Ｃ６０结晶的形态，Ｃ６０／Ｃ７０混合物的结晶与纯Ｃ６０结晶有较大的差异．用溶液逐次结晶，制备１ｍｍ量级的Ｃ６０晶体，并进行了Ｘ射线劳厄相分析，证明该晶体是单晶
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| 关 键 词： | C60，C70，溶液生长，结晶 |
Study on Natural C 60 Crystallization From Toluene Solution |
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| Li Fanqing,Mao Zhenwei,Chen Zhiwen,Lu Jing,Jia Yunbo,Tan Shung,Zhang Shuyuan,Zhou Guien.Study on Natural C 60 Crystallization From Toluene Solution[J].Journal of University of Science and Technology of China,1997,27(1):109-112. |
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| Authors: | Li Fanqing Mao Zhenwei Chen Zhiwen Lu Jing Jia Yunbo Tan Shung Zhang Shuyuan Zhou Guien |
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| Institution: | Structure Research Laboratory |
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| Abstract: | The crystal morphology of C 60 and C 60 /C 70 from toluene solution is studied by means of Scanning Electron Microscopy.The results indicate that the growth of C 60 crystals meets the rule of faced elimination.Crystal morphology varies with the variation of C 70 content in C 60 .Crystals of C 60 are grown from toluene solution,with a size of around 1mm.The C 60 single crystal is determined with X-ray diffraction. |
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| Keywords: | C 60 C 70 growth from solution crystallization |
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