Core-shell Ag@SiO2@mSiO2 mesoporous nanocarriers for metal-enhanced fluorescence

Jianping Yang; Fan Zhang; Yiran Chen; Sheng Qian; Pan Hu; Wei Li; Yonghui Deng; Yin Fang; Lu Han; Mohammad Luqman; Dongyuan Zhao

doi:10.1039/C1CC15304H

Core-shell Ag@SiO₂@mSiO₂ mesoporous nanocarriers for metal-enhanced fluorescence†

Jianping Yang,^a Fan Zhang,*^a Yiran Chen,^a Sheng Qian,^a Pan Hu,^a Wei Li,^a Yonghui Deng,^a Yin Fang,^a Lu Han,^a Mohammad Luqman^b and Dongyuan Zhao*^a

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* Corresponding authors

^a Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Key Laboratory of Molecular Engineering of Polymers of the Chinese Ministry of Education, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P. R. China
E-mail: zhang_fan@fudan.edu.cn, dyzhao@fudan.edu.cn
Fax: 86-21-5163-0307
Tel: 86-21-5163-0205

^b Chemical Engineering Department, College of Engineering, King Saud University, Kingdom of Saudi Arabia

Abstract

A novel mesoporous nanocarrier consisting of a silver core, a silica spacer with controlled thickness and a fluorophores-loaded mesoporous silica shell was fabricated for the metal-enhanced fluorescence (MEF) and Förster resonance energy transfer (FRET) effects.

Chemical Communications

Core-shell Ag@SiO₂@mSiO₂ mesoporous nanocarriers for metal-enhanced fluorescence†

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Core-shell Ag@SiO₂@mSiO₂ mesoporous nanocarriers for metal-enhanced fluorescence

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