Growth mechanism of silver nanowires synthesized by polyvinylpyrrolidone-assisted polyol reduction
文献类型:期刊论文
作者 | Gao, Y ; Jiang, P ; Song, L ; Liu, LF ; Yan, XQ ; Zhou, ZQ ; Liu, DF ; Wang, JX ; Yuan, HJ ; Zhang, ZX ; Zhao, XW ; Dou, XY ; Zhou, WY ; Wang, G ; Xie, SS |
刊名 | JOURNAL OF PHYSICS D-APPLIED PHYSICS
![]() |
出版日期 | 2005 |
卷号 | 38期号:7页码:1061 |
关键词 | ETHYLENE-GLYCOL SHAPE NANOPARTICLES SIZE NANORODS GOLD NANOCRYSTALS DISPERSIONS PARTICLES POWDER |
ISSN号 | 0022-3727 |
通讯作者 | Xie, SS: Chinese Acad Sci, Inst Phys, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China. |
中文摘要 | Silver (Ag) nanowires with a pentagonal cross section have been synthesized by polyvinylpyrrolidone (PVP)-assisted polyol reduction in the presence of Pt nanoparticle seeds. The UV-visible absorption spectra and scanning electron microscopy have been used to trace the growth process of the Ag nanowires. X-ray photoelectron spectroscopy investigation further shows that the PVP molecules are adsorbed on the surface of the Ag nanowires through Ag : O coordination. Comparing with the growth process of Ag nanoparticles, a possible growth mechanism of the Ag nanowires has been proposed. It is implied that the PVP molecules are used as both a protecting agent and a structure-directing agent for the growth of Ag nanowires. It is concluded that the five-fold twinning Ag nanoparticles are formed through heterogenous nucleation after the introduction of Pt nanoparticle seeds and then grow anisotropically along the (110) direction, while the growth along (100) is relatively depressed. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-17 |
源URL | [http://ir.iphy.ac.cn/handle/311004/38928] ![]() |
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 | Gao, Y,Jiang, P,Song, L,et al. Growth mechanism of silver nanowires synthesized by polyvinylpyrrolidone-assisted polyol reduction[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2005,38(7):1061. |
APA | Gao, Y.,Jiang, P.,Song, L.,Liu, LF.,Yan, XQ.,...&Xie, SS.(2005).Growth mechanism of silver nanowires synthesized by polyvinylpyrrolidone-assisted polyol reduction.JOURNAL OF PHYSICS D-APPLIED PHYSICS,38(7),1061. |
MLA | Gao, Y,et al."Growth mechanism of silver nanowires synthesized by polyvinylpyrrolidone-assisted polyol reduction".JOURNAL OF PHYSICS D-APPLIED PHYSICS 38.7(2005):1061. |
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。