Radial growth dynamics of nanowires
文献类型：期刊论文
| 作者 | Chen, XL ; Lan, YC ; Li, JY ; Cao, YG ; He, M |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 2001 |
| 卷号 | 222期号:3页码:586 |
| 关键词 | EXCIMER-LASER ABLATION |
| ISSN号 | 0022-0248 |
| 通讯作者 | Chen, XL (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | In this brief paper, wt: address the problem of the radial growth dynamics of a nanowire due to the vapor-solid (VS) process while at the same time it grows along its axial direction due to vapor-liquid-solid (VLS) process. We show that there exists a critical radius at a certain saturation and that the nanowire will thicken if its initial radius is larger than the critical radius and vice versa. Only when its initial radius is equal to the critical radius will the radius of the nanowire be uniform along its axial direction. In all other cases, the nanowire is tapered with a certain slope. The slope is relevant to the initial radius. The closer it is to the critical radius, the smaller is the slope and vice versa. Although the slope may be generally very small, it still does exist. This suggests that it is difficult to grow long nanowires with a uniform radius. (C) 2001 Published by Elsevier Science B.V. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51811]  |
| 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 | Chen, XL,Lan, YC,Li, JY,et al. Radial growth dynamics of nanowires[J]. JOURNAL OF CRYSTAL GROWTH,2001,222(3):586. |
| APA | Chen, XL,Lan, YC,Li, JY,Cao, YG,&He, M.(2001).Radial growth dynamics of nanowires.JOURNAL OF CRYSTAL GROWTH,222(3),586. |
| MLA | Chen, XL,et al."Radial growth dynamics of nanowires".JOURNAL OF CRYSTAL GROWTH 222.3(2001):586. |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。