Porous silicon microcavity modulates the photoluminescence spectra of organic polymers and quantum dots

被引：7

作者：

Dovzhenko, Dmitriy ^{[1
,2
]}

Osipov, Evgeniy ^{[1
]}

Martynov, Igor ^{[1
]}

Samokhvalov, Pavel ^{[2
]}

Eremin, Igor ^{[1
]}

Kotkovskii, Gennadii ^{[1
]}

Chistyakov, Alexander ^{[1
,2
]}

机构：

[1] Natl Res Nucl Univ MEPhI Moscow Engn Phys Inst, Dept Phys Micro & Nanosyst, 31 Kashirskoe Shosse, Moscow 115409, Russia

[2] Natl Res Nucl Univ MEPhI Moscow Engn Phys Inst, Lab Nanobioengn, 31 Kashirskoe Shosse, Moscow 115409, Russia

来源：

MATERIALS TODAY-PROCEEDINGS | 2016年 / 3卷 / 02期

关键词：

photonic crystals; pSi; semiconductor quantum dots; MONODISPERSE; NANOCRYSTALS;

D O I：

10.1016/j.matpr.2016.01.048

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Hybrid systems based on photonic crystals embedded with luminophores are among the most promising materials for the development of sensors and photonic devices, and porous silicon is especially suitable candidate for manufacturing of one-dimensional photonic crystals. The use of a porous silicon microcavity as a matrix for luminophores allows control over the emission of embedded luminophores. We have investigated the photoluminescence modulation of CdSe/ZnS quantum dots (QDs) and poly(phenylevenylene) derivatives (MDMO-PPV and BEHP-co-MEH-PPV). Strong narrowing of luminophore photoluminescence spectral band due to Purcell effect has been observed. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：485 / 490

页数：6

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