Seed-mediated synthesis of branched gold nanoparticles with the assistance of citrate and their surface-enhanced Raman scattering properties
文献类型：期刊论文
| 作者 | Zou XQ ; Ying EB ; Dong SJ |
| 刊名 | nanotechnology
 |
| 出版日期 | 2006 |
| 卷号 | 17期号:18页码:4758-4764 |
| 关键词 | PARTICLE-SIZE PLATINUM NANOPARTICLES CONTROLLED NUCLEATION METAL NANOPARTICLES OPTICAL-PROPERTIES SILVER NANOCUBES AQUEOUS-SOLUTION GROWTH APPROACH NANOCRYSTALS NANOWIRES |
| ISSN号 | 0957-4484 |
| 通讯作者 | dong sj |
| 中文摘要 | we report an easy synthesis of highly branched gold particles through a seed-mediated growth approach in the presence of citrate. the addition of citrate in the growth solution is found to be crucial for the formation of these branched gold particles. their size can be varied from 47 to 185 nm. the length of the thumb-like branch is estimated to be between about 5 and 20 nm, and changes slightly as the particle size increases. owing to these obtuse and short branches, their surface plasmon resonance displays a marked red-shift with respect to the normal spherical particles. these branched gold particles exhibit stronger sers activity than the non-branched ones, which is most likely related to these unique branching features. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000241157000038 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/16167]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zou XQ,Ying EB,Dong SJ. Seed-mediated synthesis of branched gold nanoparticles with the assistance of citrate and their surface-enhanced Raman scattering properties[J]. nanotechnology,2006,17(18):4758-4764. |
| APA | Zou XQ,Ying EB,&Dong SJ.(2006).Seed-mediated synthesis of branched gold nanoparticles with the assistance of citrate and their surface-enhanced Raman scattering properties.nanotechnology,17(18),4758-4764. |
| MLA | Zou XQ,et al."Seed-mediated synthesis of branched gold nanoparticles with the assistance of citrate and their surface-enhanced Raman scattering properties".nanotechnology 17.18(2006):4758-4764. |
入库方式： OAI收割
来源：长春应用化学研究所
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