Engineering spontaneous emission in a quantum-dot-doped polymer nanocomposite with three-dimensional photonic crystals

被引:36
|
作者
Ventura, Michael James [1 ,2 ]
Gu, Min [1 ,2 ]
机构
[1] Swinburne Univ Technol, Ctr Micro Photon, Fac Engn & Ind Sci, Hawthorn, Vic 3122, Australia
[2] Swinburne Univ Technol, Ctr Ultrahigh Bandwidth Devices Opt Syst, Fac Engn & Ind Sci, Hawthorn, Vic 3122, Australia
关键词
D O I
10.1002/adma.200701703
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The inhibition and enhancement phenomenon of spontaneous emission of PbSe QDs at the second-order stopgap in a woodpile photonic crystal fabricated by the flexible direct fermosecond laser writing method is investigated. An inhibition of the emission is measured for wavelengths within the stop-gap with a maxima reached at the center of the stop-gap. At the high-energy band edge of the stop-gap, an enhancement of the spontaneous emission is observed.
引用
收藏
页码:1329 / +
页数:5
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