Functionalized Gold Nanoparticles Self-Assemblies with Efficient Nonlinear Optical Properties
文献类型：期刊论文
| 作者 | Ouyang, Canbin1; Liu, Huibiao1; Song, Yinglin2 |
| 刊名 | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
 |
| 出版日期 | 2012-04-01 |
| 卷号 | 12期号:4页码:2990-2997 |
| 关键词 | Nonlinear Properties Self-assembly Gold Nanoparticles Porphyrin Alkanethiol Satellite-pattern |
| ISSN号 | 1533-4880 |
| DOI | 10.1166/jnn.2012.5844 |
| 英文摘要 | Satellite-patterns aggregate structures of gold nanoparticles were fabricated by the inducing pi-pi stacking interactions. The self-assembly process of satellite-patterns was tuned by the controlling ligand exchange on the surface of spherical gold nanoparticles, which provide a novel concept and an efficient method for controlling self-assembly of gold nanoparticles. With increasing the porphyrin alkanethiol ratio (r) of gold nanoparticles, the self-assembly induces to form the larger satellite-structures. The study indicates that exchange process of tetra-n-octylammonium bromide molecules and porphyrin alkanethiol molecules results in the formation of satellite-pattern structures with topological features. Nonlinear optical properties of porphyrin alkanethiol capped gold nanoparticles of toluene solution were measured using the Z-scan technique, and its third-order nonlinear optical susceptibility (chi((3))) is calculated as 0.9 x 10(-13) esu, presented the third-order nonlinear optical properties. The well-ordered assembly of gold nanoparticles exhibits controlled the third-order nonlinear optical properties, which can be enhanced with the increasing of the porphyrin alkanethiol ratio in systems. |
| 语种 | 英语 |
| WOS记录号 | WOS:000305850900006 |
| 出版者 | AMER SCIENTIFIC PUBLISHERS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/49663]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Liu, Huibiao |
| 作者单位 | 1.Chinese Acad Sci, Beijing Natl Lab Mol Sci BNLMS, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China 2.Suzhou Univ, Sch Phys Sci & Technol, Suzhou 215006, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ouyang, Canbin,Liu, Huibiao,Song, Yinglin. Functionalized Gold Nanoparticles Self-Assemblies with Efficient Nonlinear Optical Properties[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2012,12(4):2990-2997. |
| APA | Ouyang, Canbin,Liu, Huibiao,&Song, Yinglin.(2012).Functionalized Gold Nanoparticles Self-Assemblies with Efficient Nonlinear Optical Properties.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,12(4),2990-2997. |
| MLA | Ouyang, Canbin,et al."Functionalized Gold Nanoparticles Self-Assemblies with Efficient Nonlinear Optical Properties".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 12.4(2012):2990-2997. |
入库方式： OAI收割
来源：化学研究所
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