Niche applications of magnetically responsive photonic structures

被引：46

作者：

Ge, Jianping ^{[1
,2
]}

Kwon, Sunghoon ^{[3
]}

Yin, Yadong ^{[2
]}

机构：

[1] Tongji Univ, Dept Chem, Shanghai 200092, Peoples R China

[2] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA

[3] Seoul Natl Univ, Sch Elect Engn & Comp Sci, Seoul 151744, South Korea

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2010年 / 20卷 / 28期

关键词：

INFILTRATED INVERSE OPAL; LIQUID-CRYSTAL; COLLOIDAL PARTICLES; FILMS; FIELD; DEPOSITION; GROWTH;

D O I：

10.1039/c0jm00083c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Magnetically responsive photonic crystal structures have been produced by self-assembling superparamagnetic colloidal particles under the balance of repulsive and attractive interactions. The optical properties can be tuned rapidly, widely, and reversibly in the entire visible spectrum. By taking advantage of many unique features of the field responsive systems, we demonstrate in this article some of their niche applications for various display purposes, including antifraud devices, rewritable photonic papers, and full colour high resolution printing systems.

引用

页码：5777 / 5784

页数：8

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