Evidence for the monolayer assembly of poly(vinylpyrrolidone) on the surfaces of silver nanowires
文献类型：期刊论文
| 作者 | Gao, Y ; Jiang, P ; Liu, DF ; Yuan, HJ ; Yan, XQ ; Zhou, ZP ; Wang, JX ; Song, L ; Liu, LF ; Zhou, WY ; Wang, G ; Wang, CY ; Xie, SS ; Zhang, JM ; Shen, AY |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY B
 |
| 出版日期 | 2004 |
| 卷号 | 108期号:34页码:12877 |
| ISSN号 | 1520-6106 |
| 关键词 | BUILDING-BLOCKS POLYOL PROCESS GOLD NANORODS ASPECT-RATIO SHAPE MECHANISM GROWTH NANOPARTICLES NANOCRYSTALS DISPERSIONS |
| 通讯作者 | Xie, SS: Chinese Acad Sci, Inst Phys, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | The well-defined silver (Ag) nanowires with five-twinned structure have been prepared by polyol reduction in the presence of poly(vinylpyrrolidone) (PVP K-30, 40 000). The obtained Ag nanowires are nearly monodispersed with an average diameter of 70 nm and length of 6 mum. It is confirmed from the results of thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS), and Fourier transform Raman spectra (FT-Raman) that one monolayer of the PVP molecules might be absorbed on the surface of the Ag nanowires through Ag-O coordination. On the basis of the experimental analysis, the probable spatial conformation of the PVP molecules is supposed to be that the CH skeleton chain of the PVP is close to the surface of the Ag nanowires. The pyrrolidone ring might be tilted on the surface of the Ag nanowires through Ag:O coordination. These results may provide direct evidence for the role of the PVP molecules in the formation of the Ag nanowires. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37616]  |
| 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,Liu, DF,et al. Evidence for the monolayer assembly of poly(vinylpyrrolidone) on the surfaces of silver nanowires[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2004,108(34):12877. |
| APA | Gao, Y.,Jiang, P.,Liu, DF.,Yuan, HJ.,Yan, XQ.,...&Shen, AY.(2004).Evidence for the monolayer assembly of poly(vinylpyrrolidone) on the surfaces of silver nanowires.JOURNAL OF PHYSICAL CHEMISTRY B,108(34),12877. |
| MLA | Gao, Y,et al."Evidence for the monolayer assembly of poly(vinylpyrrolidone) on the surfaces of silver nanowires".JOURNAL OF PHYSICAL CHEMISTRY B 108.34(2004):12877. |
入库方式： OAI收割
来源：物理研究所
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