Defect- and dopant-controlled carbon nanotubes fabricated by self-assembly of graphene nanoribbons
文献类型：期刊论文
| 作者 | Zhang C ; Chen SH(陈少华)
|
| 刊名 | NANO RESEARCH
 |
| 出版日期 | 2015-09 |
| 卷号 | 8期号:9页码:2988-2997 |
| 通讯作者邮箱 | chenshaohua72@hotmail.com |
| 关键词 | graphene nanoribbon carbon nanotube defect dopant self-assembly molecular dynamics |
| ISSN号 | 1998-0124 |
| 产权排序 | [Zhang, Cun; Chen, Shaohua] Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Chen, SH (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | Molecular dynamics simulations showed that a basal carbon nanotube can activate and guide the fabrication of single-walled carbon nanotubes (CNTs) on its internal surface by self-assembly of edge-unpassivated graphene nanoribbons with defects. Furthermore, the distribution of defects on self-assembled CNTs is controllable. The system temperature and defect fraction are two main factors that influence the success of self-assembly. Due to possible joint flaws formed at the boundaries under a relatively high constant temperature, a technique based on increasing the temperature is adopted. Self-assembly is always successful for graphene nanoribbons with relatively small defect fractions, while it will fail in cases with relatively large ones. Similar to the self-assembly of graphene nanoribbons with defects, graphene nanoribbons with different types of dopants can also be self-assembled into carbon nanotubes. The finding provides a possible fabrication technique not only for carbon nanotubes with metallic or semi-conductive properties but also for carbon nanotubes with electromagnetic induction characteristics. |
| 分类号 | 一类 |
| 类目[WOS] | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| 研究领域[WOS] | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 关键词[WOS] | ELECTRONIC-PROPERTIES ; MOLECULAR-DYNAMICS ; BORON-NITRIDE ; SINGLE ; HYDROCARBONS ; VACANCIES ; NITROGEN ; CREATION ; GROWTH ; STATES |
| 收录类别 | SCI ; EI |
| 原文出处 | http://dx.doi.org/10.1007/s12274-015-0804-0 |
| 语种 | 英语 |
| WOS记录号 | WOS:000361057000021 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/58423]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhang C,Chen SH. Defect- and dopant-controlled carbon nanotubes fabricated by self-assembly of graphene nanoribbons[J]. NANO RESEARCH,2015,8(9):2988-2997. |
| APA | Zhang C,&Chen SH.(2015).Defect- and dopant-controlled carbon nanotubes fabricated by self-assembly of graphene nanoribbons.NANO RESEARCH,8(9),2988-2997. |
| MLA | Zhang C,et al."Defect- and dopant-controlled carbon nanotubes fabricated by self-assembly of graphene nanoribbons".NANO RESEARCH 8.9(2015):2988-2997. |
入库方式： OAI收割
来源：力学研究所
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