Core/shell gold nanoparticles by self-assembly and crosslinking of micellar, block-copolymer shells

被引：296

作者：

Kang, YJ ^{[1
]}

Taton, TA ^{[1
]}

机构：

[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 03期

关键词：

block copolymers; layered compounds; micelles; nanostructures; self-assembly;

D O I：

10.1002/anie.200461119

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Plated gold: Self-assembly of core/shell nanostructures occurs spontaneously when gold nanoparticles are combined with amphiphilic block copolymers. Polymer cross-linking then topologically fixes the composite nanostructure (see picture). The thickness of the polymer shell, as well as the optical and chemical properties of the composite nanostructure, are precisely determined by the (Figure Presented) molecular characteristics of the assembled block copolymer.

引用

页码：409 / 412

页数：4

共 36 条

[31] Atom transfer radical polymerization synthesis and magnetic characterization of MnFe2O4/polystyrene core/shell nanoparticles [J].