Opal and inverse opal fabricated with a flow-controlled vertical deposition method

被引：97

作者：

Zhou, ZC ^{[1
]}

Zhao, XS ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem & Biomol Engn, Singapore 119260, Singapore

来源：

LANGMUIR | 2005年 / 21卷 / 10期

关键词：

D O I：

10.1021/la046775t

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this work, an improved vertical deposition method, namely, a flow-controlled vertical deposition (FCVD) method, was used to grow colloidal crystals with large spherical colloids in water solvent and to infiltrate the colloidal crystals. Using the FCVD method, latex spheres as large as 2 mu m can be fabricated into colloidal crystals in water. In addition, the method works very well for controlling surface morphologies of silica-infiltrated opals. Furthermore, fabrication of colloidal crystal heterostructures was demonstrated.

引用

页码：4717 / 4723

页数：7

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