Issue 12, 2011
From the journal:

Chemical Communications

Plasmonic nanoparticle interactions for high-performance imaging fluorosensors†

Aron Hakonen*a  and  Niklas Strömbergb  

* Corresponding authors

a University of Gothenburg, Kemivägen 10, 412 96 Gothenburg, Sweden
E-mail: hakonen@chem.gu.se
Tel: +46 31 786 90 59

b SP Technical Research Institute of Sweden, Box 857, SE-501 15 Borås, Sweden
E-mail: niklas.stromberg@sp.se
Fax: +46 (0)10 516 37 49
Tel: +46 (0)10 516 51 68

Abstract

We demonstrate a nanoparticle based ratiometric fluorosensor suitable for non-invasive high-resolution imaging of complex samples. Coextraction generates a movement of a solvatochromic dye, with a consequent shift from plasmophore coupled emission towards longer wavelength scattering enhanced emission. The nanoparticle doped sensors confirmed superior sensitivity, reversibility, durability and overall image quality.

Graphical abstract: Plasmonic nanoparticle interactions for high-performance imaging fluorosensors

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Article information

DOI
https://doi.org/10.1039/C0CC04972G
Article type
Communication
Submitted
15 Nov 2010
Accepted
14 Jan 2011
First published
01 Feb 2011

Chem. Commun., 2011,47, 3433-3435

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Plasmonic nanoparticle interactions for high-performance imaging fluorosensors

A. Hakonen and N. Strömberg, Chem. Commun., 2011, 47, 3433 DOI: 10.1039/C0CC04972G

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