Efficiently producing single-walled carbon nanotube rings and investigation of their field emission properties
文献类型：期刊论文
| 作者 | Song, L ; Ci, LJ ; Jin, CH ; Tan, PH ; Sun, LF ; Ma, WJ ; Liu, LF ; Liu, DF ; Zhang, ZX ; Xiang, YJ ; Luo, SD ; Zhao, XW ; Shen, J ; Zhou, JJ ; Zhou, WY ; Xie, SS |
| 刊名 | NANOTECHNOLOGY
 |
| 出版日期 | 2006 |
| 卷号 | 17期号:9页码:2355 |
| 关键词 | DIAMETER DISTRIBUTION ELECTRONIC-PROPERTIES GROWTH HYDROCARBONS TEMPERATURE |
| ISSN号 | 0957-4484 |
| 通讯作者 | Xie, SS: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Single-walled carbon nanotube (SWNT) rings with a diameter of about 100 nm have been prepared by thermally decomposing hydrocarbon in a floating catalyst system. These rings appeared to consist mostly of SWNT toroids. High resolution transmission electron microscopy showed that these rings were composed of tens of SWNTs with a tightly packed arrangement. The production of SWNT rings was improved through optimizing various growth parameters, such as growth temperature, sublimation temperature of the catalyst, different gas flows and different catalyst components. The growth mechanism of the SWNT rings is discussed. In the field emission measurements we found that field emission from a halved ring is better than that from a whole SWNT ring, which contributed to the better emission from two opened ends of the nanotubes of the halved SWNT ring. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/36874]  |
| 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 | Song, L,Ci, LJ,Jin, CH,et al. Efficiently producing single-walled carbon nanotube rings and investigation of their field emission properties[J]. NANOTECHNOLOGY,2006,17(9):2355. |
| APA | Song, L.,Ci, LJ.,Jin, CH.,Tan, PH.,Sun, LF.,...&Xie, SS.(2006).Efficiently producing single-walled carbon nanotube rings and investigation of their field emission properties.NANOTECHNOLOGY,17(9),2355. |
| MLA | Song, L,et al."Efficiently producing single-walled carbon nanotube rings and investigation of their field emission properties".NANOTECHNOLOGY 17.9(2006):2355. |
入库方式： OAI收割
来源：物理研究所
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