Facile Preparation and Self-Assembly of Monodisperse Polystyrene Nanospheres for Photonic Crystals

被引：24

作者：

Chen, Cheng ^{[1
]}

Zhu, Zhi-Gang ^{[1
]}

Shih, Wei-Heng ^{[2
]}

Ge, Qiao-Qiao ^{[1
]}

Liu, Ming-Ju ^{[1
]}

Zhu, Xiang-Rong ^{[1
]}

机构：

[1] Shanghai Second Polytech Univ, Sch Urban Dev & Environm Engn, Shanghai 201209, Peoples R China

[2] Drexel Univ, Dept Mat Engn, Philadelphia, PA 19104 USA

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2015年 / 15卷 / 04期

关键词：

Emulsifier-Free Emulsion Polymerization; Polystyrene; Monodisperse; Self-Assembly; FREE EMULSION POLYMERIZATION; PARTICLES; KINETICS; SPHERES; LIGHT;

D O I：

10.1166/jnn.2015.9631

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have developed boiling emulsifier-free emulsion polymerization recipes for the synthesis of monodisperse polystyrene (PS) nanospheres with diameters between ca. 100 and 300 nm. The morphologies of the nanospheres during growth were characterized and the results showed that the PS nanospheres with uniform structures could be synthesized rapidly by modifying the reaction conditions. These nanospheres readily self-assemble into three-dimensionally colloidal photonic crystal film and whose photonic band-stop could be tuned over the entire visible spectral region by altering the sphere diameters.

引用

页码：3239 / 3243

页数：5

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