Single-Chirality Separation of Single-Wall Carbon Nanotubes

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：zhang16432780

【摘要】

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【作者】

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Hiromichi Kataura Huaping Liu Shunjiro Fujii Atsushi Hirano Takeshi Tanaka

【机构】

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Nanosystem Research Institute (NRI),AIST,Tsukuba,Ibaraki,305-8562 Japan

【出处】

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International Conference on Nanoscience & Technology,China 2

【发表日期】

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2013年3期

【关键词】

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carbon nanotube separation chromatography optical absorption single chirality

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　　Single-wall carbon nanotubes (SWCNTs) have attracted great attention for 20 years, because of their excellent physical properties.Especially, intrinsic high electron mobility is very attractive for the electronic device applications.However, mixed chirality production has been one of the most serious problems for both basic research and practical applications.To solve this problem, we have investigated separation methods of SWCNTs using gel column chromatography from 2008.Recently, we have developed "multicolumn gel chromatography" which realizes the precise structure sorting of semiconducting (s-) SWCNTs with simultaneous metal/semiconductor separation.

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Single-Chirality Separation of Single-Wall Carbon Nanotubes

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