Non-close-packed artificial opals

被引：68

作者：

Fenollosa, R

Meseguer, F

机构：

[1] Univ Politecn Valencia, Unidad Asociada CSIC UPV, Valencia 46022, Spain

[2] CSIC, Inst Ciencia Mat, E-28049 Madrid, Spain

来源：

ADVANCED MATERIALS | 2003年 / 15卷 / 15期

关键词：

D O I：

10.1002/adma.200305138

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Non-close-packed artificial opals consisting of face-centered cubic arrays of spheres interconnected by tubular necks (see Figure and cover) have been obtained. The fabrication method and structural and optical properties are reported. Compared to their close-packed counterparts, non-close-packed opals have: i) much higher porosity and ii) stronger optical scattering, which provokes more intense reflectance peaks caused by larger photonic gaps.

引用

页码：1282 / +

页数：5

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