Distance Dependence of Fluorescence Enhancement in Au Nanoparticle@Mesoporous Silica@Europium Complex

Li Huiqin; Kang Jianmiao; Yang Jianhui; Wu Biao

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Distance Dependence of Fluorescence Enhancement in Au Nanoparticle@Mesoporous Silica@Europium Complex

机译：金纳米粒子@中孔二氧化硅@Euro络合物中荧光增强的距离依赖性

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In this paper, a core-shell structure of Au-nanoparticle@mSiO(2) with controllable thickness of silica was synthesized:by a modified one-pot process and then europium complex of PABI-Eu was grafted on the surface of Au-nanoparticle@mSiO(2) nanostructure to successfully construct the resulting Au-nanoparticle@mSiO(2)@PABI-Eu nanocomposite. The spectroscopic result revealed that the emission intensity of the Au-nanoparticle@mSiO(2)@PABI-Eu nanocomposite is highly dependent on the thickness of silica. The enhancement factor of 4.20 is achieved at 30 urn thickness of silica between Au nanoparticle and PABI-Eu complex.

机译：本文合成了具有可控制的二氧化硅厚度的金纳米颗粒@mSiO（2）的核-壳结构：通过改进的一锅法，然后将PABI-Eu的complex络合物接枝到金纳米颗粒的表面@mSiO（2）纳米结构，以成功地构建所得的金纳米粒子@mSiO（2）@ PABI-Eu纳米复合材料。光谱结果表明，Au-纳米颗粒@mSiO（2）@ PABI-Eu纳米复合材料的发射强度高度依赖于二氧化硅的厚度。在Au纳米粒子和PABI-Eu络合物之间的二氧化硅厚度为30 um时，增强因子达到4.20。

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《The journal of physical chemistry, C. Nanomaterials and interfaces》 |2016年第30期|共6页
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Li Huiqin; Kang Jianmiao; Yang Jianhui; Wu Biao;
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1. Distance Dependence of Fluorescence Enhancement in Au Nanoparticle@Mesoporous Silica@Europium Complex [J] . Li Huiqin, Kang Jianmiao, Yang Jianhui, The journal of physical chemistry, C. Nanomaterials and interfaces . 2016,第30期

机译：金纳米粒子@中孔二氧化硅@Euro络合物中荧光增强的距离依赖性
2. Experimental and theoretical study of the distance dependence of metal-enhanced fluorescence, phosphorescence and delayed fluorescence in a single system [J] . Hirdyesh Mishra, Buddha L. Mali, Jan Karolin Physical chemistry chemical physics: PCCP . 2013,第45期

机译：单个系统中金属增强荧光，磷光和延迟荧光的距离依赖性的实验和理论研究
3. Distance Dependence of Metal-Enhanced Fluorescence [J] . Anatoliy I. Dragan, Eric S. Bishop, Jose R. Casas-Finet, Plasmonics . 2012,第4期

机译：金属增强荧光的距离依赖性
4. Distance and molecular weight dependence of surface enhanced fluorescence in conjugated polymer thin films [C] . Michael S. Griffo, Sue A. Carter Plasmonics: Metallic nanostructures and their optical properties VI . 2008

机译：共轭聚合物薄膜中表面增强荧光的距离和分子量依赖性
5. The determination of the distance dependence and electromagnetic enhancement of surface-enhanced Raman spectroscopy and the sorption of the chlorinated and nonchlorinated organic compounds to surfactant-modified montmorillonite. [D] . Dickey, Matthew James. 1997

机译：测定表面增强拉曼光谱的距离依赖性和电磁增强作用，以及表面活性剂改性的蒙脱石对氯化和非氯化有机化合物的吸附。
6. Distance Dependence of Gold-Enhanced Upconversion luminescence in Au/SiO2/Y2O3:Yb3+ Er3+ Nanoparticles [O] . W. Ge, X. R. Zhang, M. Liu, 2013

机译：Au / SiO2 / Y2O3：Yb3 +Er3 +纳米粒子中金增强上转换发光的距离依赖性
7. Distance dependence of near-field fluorescence enhancement and quenching of single quantum dots [O] . Walhorn, Volker, Paskarbeit, Jan, Frey, Heinrich Gotthard, 2011

机译：近场荧光增强和单量子点猝灭的距离依赖性
8. Fluorescence Quenching of the Phenanthrene Excimer on Al2O3(0001): Coverage and Distance Dependence. [R] . Haynes, D. R., Helwig, K. R., Tro, N. J., 1990

机译：菲在al2O3（0001）上的荧光猝灭：覆盖率和距离依赖性。

Distance Dependence of Fluorescence Enhancement in Au Nanoparticle@Mesoporous Silica@Europium Complex

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