Dielectric planar defects in colloidal photonic crystal films

被引：118

作者：

Tétreault, N

Mihi, A

Míguez, H

Rodríguez, I

Ozin, GA

Meseguer, F

Kitaev, V

机构：

[1] Univ Politecn Valencia, Ctr Tecnol Nanofoton, CSIC, Unidad Asociada, E-46022 Valencia, Spain

[2] Univ Toronto, Dept Chem, Mat Chem Res Grp, Toronto, ON M5S 3H6, Canada

来源：

ADVANCED MATERIALS | 2004年 / 16卷 / 04期

关键词：

D O I：

10.1002/adma.200306361

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A straightforward synthetic route to produce colloidal photonic crystals containing dielectric planar defects of controlled thickness (see Figure) is presented. Allowed states that arise within the stop band as a result of this doping greatly modify the reflectance properties of the crystals, in good agreement with theoretical predictions.

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页码：346 / +

页数：5

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