Controllable preparation of metal nanoparticle arrays by a micellar route

被引:0
|
作者
Dong, Jing-Jing [1 ]
Wang, Xue-Fen [1 ]
Ji, Jiang-Long [1 ]
Hao, Hui-Ying [1 ]
Xing, Jie [1 ]
Fan, Zhen-Jun [1 ]
机构
[1] China Univ Geosci Beijing, Sch Sci, Beijing 100083, Peoples R China
基金
中国国家自然科学基金;
关键词
Nanoparticle; Reverse micelle; copolymer; Localized surface plasmon; SURFACES;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Ordered arrays of metal nanoparticles were prepared by a mice. liar route based on the self-assembly of a diblock copolymer to micelles. Taking advantage of this route, the size and interparticle spacing of the metal nanoparticle arrays were tuned effectively by varying the chain length of the ramphiphilic diblock copolymer, the amount of metal salt loading, and the drawing velocity during dip-coating process. As an application example of Au nanoparticle arrays, the characteristics of localized surface plasmon (LSP) were studied by varying the interparticle spacing.
引用
收藏
页码:475 / 479
页数:5
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