Superparamagnetic photonic crystals

被引：11
|
作者：
Xu, XL [1 ]
Friedman, G
Humfeld, KD
Majetich, SA
Asher, SA
机构：
[1] Univ Pittsburgh, Dept Chem, Pittsburgh, PA 15260 USA
[2] Univ Illinois, Dept Elect Engn & Comp Sci, Chicago, IL 60607 USA
[3] Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA
来源：
ADVANCED MATERIALS | 2001年 / 13卷 / 22期
关键词：
D O I：
10.1002/1521-4095(200111)13:22<1681::AID-ADMA1681>3.0.CO;2-G
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Photonic crystals consisting of monodisperse superparamagnetic colloidal particles have been synthesized. The particles are obtained by emulsion polymerization of styrene in the presence of freshly precipitated surface-modified iron oxide nanoparticles. A magnetic field self-assembles the particles and controls the diffraction wavelength and crystal parameters of the array.
引用
收藏
页码：1681 / 1684
页数：4
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