The HREM observation of cross-sectional structure of carbon nanotubes
文献类型：期刊论文
| 作者 | Feng, SQ ; Yu, DP ; Hu, G ; Zhang, XF ; Zhang, Z |
| 刊名 | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
 |
| 出版日期 | 1997 |
| 卷号 | 58期号:11页码:1887 |
| 关键词 | ELECTRON-MICROSCOPY MECHANISM GROWTH TUBES |
| ISSN号 | 0022-3697 |
| 通讯作者 | Feng, SQ (reprint author), Beijing Univ, Dept Phys, Beijing 100871, Peoples R China. |
| 中文摘要 | Cross-sectional structural features of Carbon nanotubes have been investigated by high resolution electron microscopy (HREM). Carbon nanotube-bundles with 0.2-0.6 mm in diameter and 5-10 mm in length were produced by means of an arc-discharge method, which is suitable for preparing TEM cross-sectional samples of carbon nanotubes. Our HREM observations have shown that most of carbon nanotubes have a polyhedral and elliptical shape in a cross section, and there are many defects in the microstructure of carbon nanotubes, including edge-type dislocations and variable spacing between adjacent tube sheets, revealing that the seamless cylindric and scroll-shaped graphene sheets co-exist within the same nanotube. The abnormal structure features are closely related to the non-equilibrium growth conditions of carbon nanotubes in the arc-discharge process, and also to the accommodations of various strains taking place simultaneously in tube sheets. (C) 1997 Elsevier Science Ltd. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45209]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Feng, SQ,Yu, DP,Hu, G,et al. The HREM observation of cross-sectional structure of carbon nanotubes[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,1997,58(11):1887. |
| APA | Feng, SQ,Yu, DP,Hu, G,Zhang, XF,&Zhang, Z.(1997).The HREM observation of cross-sectional structure of carbon nanotubes.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,58(11),1887. |
| MLA | Feng, SQ,et al."The HREM observation of cross-sectional structure of carbon nanotubes".JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 58.11(1997):1887. |
入库方式： OAI收割
来源：物理研究所
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