Controlling the photoluminescence spectroscopy of quinacrine dihydrochloride by SiO2 inverse opal photonic crystal

被引：0

作者：

李超荣 ^{[1
]}

杨诏婷 ^{[1
]}

徐庆 ^{[1
]}

董文钧 ^{[1
]}

机构：

[1] Department of Physics and Key Laboratory of ATMMT Ministry of Education, Zhejiang Sci-Tech University

来源：

Chinese Physics B | 2013年 / 12期

基金：

中国国家自然科学基金;

关键词：

inverse opals; photonic stop band; photoluminescence;

D O I：

暂无

中图分类号：

O482.3 [光学性质];

学科分类号：

摘要：

Manipulation of the photoluminescence spectra of light-emitting materials doped in three-dimensional(3D) inverse opal photonic crystals is investigated. Quinacrine dihydrochloride molecules doped highly ordered SiO2inverse opal is successfully synthesized by co-assembly combined with double-substrate vertical infiltrate method. The quinacrine dihydrochloride-doped and-undoped SiO2inverse opals each exhibit an apparent photonic band gap(PBG) in the visible light region. Significant suppression of the emission is observed when the PBG is overlapped with the quinacrine dihydrochloride emission bands. The mechanism of suppression effect of PBG in inverse opal on the fluorescence intensity of quinacrine dihydrochloride molecules is studied.

引用

页码：256 / 259

页数：4

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