| Carbon nanostructures produced through ion irradiation |
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| 作者姓名： | YU Li-Ping WANG Zhen-Xia ZHU Zhi-Yuan ZHANG Hu-Yong HAN Jia-Guang ZHANG Wei SUN Li-Tao WANG Ting-Tai MA Yu-Gang |
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| 作者单位： | Shanghai Institute of Nuclear Research，the Chinese Academy of Sciences，Shanghai 201800 |
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| 基金项目： | Supported by the Major Project of Knowledge Innovation the Chinese Academy of Sciences(No.KJCX2-SW-N02) |
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| 摘 要： | Several nanostructures we produced by ion irradiation have been reviewed in this paper. By using ions to irradiate two ultrahigh molecular weight polyethylene targets respectively, it was found that small fullerenes C20 and C26 were grown, adding two members to the fullerene family. Meanwhile, crystalline diamonds also have been produced by Ar+ ions irradiation of graphite. In the experiment of double ions Ni+ and Ar+ irradiation, nanoscale ar-gon bubbles formed. On the other side, when multi-wall carbon nanotubes were irradiated by C+, many MWCNTs evolved to amorphous carbon nanowires and amorphous carbon nanotubes. And there are possible welding in the crossed nanotubes.
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Carbon nanostructures produced through ion irradiation |
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| YU Li-Ping,WANG Zhen-Xia,ZHU Zhi-Yuan,ZHANG Hu-Yong,HAN Jia-Guang,ZHANG Wei,SUN Li-Tao,WANG Ting-Tai,MA Yu-Gang.Carbon nanostructures produced through ion irradiation[J].Nuclear Science and Techniques,2003,14(2). |
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| Authors: | YU Li-Ping WANG Zhen-xia ZHU Zhi-Yuan ZHANG Hu-Yong HAN Jia-guang ZHANG Wei SUN Li-tao WANG Ting-Tai MA Yu-Gang |
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| Abstract: | Several nanostructures we produced by ion irradiation have been reviewed in this paper. By using ions to irradiate two ultrahigh molecular weight polyethylene targets respectively, it was found that small fullerenes C20 and C26 were grown, adding two members to the fullerene family. Meanwhile, crystalline diamonds also have been produced by Ar+ ions irradiation of graphite. In the experiment of double ions Ni+ and Ar+ irradiation, nanoscale ar-gon bubbles formed. On the other side, when multi-wall carbon nanotubes were irradiated by C+, many MWCNTs evolved to amorphous carbon nanowires and amorphous carbon nanotubes. And there are possible welding in the crossed nanotubes. |
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| Keywords: | Ion irradiation Nanotube Fullerenes Nanocrystalline diamond |
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