Reflectivity spectra of gold- and silver-infiltrated opals

被引：0
|
作者：
Yu. P. Voinov
V. S. Gorelik
L. I. Zlobina
V. V. Filatov
机构：
[1] Russian Academy of Sciences,Lebedev Institute of Physics
[2] Bauman State Technical University,undefined
来源：
Inorganic Materials | 2009年 / 45卷
关键词：
Silver Nanoparticles; Photonic Crystal; Halogen Lamp; Light Guide; Effective Refractive Index;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We have studied the optical properties of gold- and silver-infiltrated opal photonic crystals composed of close-packed SiO2 spheres ∼200 nm in diameter. The reflectivity spectra obtained are used to assess the photonic band gap of the crystals in the visible range. We present the characteristics of the emission induced in the opal photonic crystals by monochromatic and broadband light sources and calculated reflectances of the synthetic opal samples.
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页码：1133 / 1138
页数：5
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