Surface-Modified Gold Nanoparticles Possessing Two-Channel Responsive EuIII /TbIII Cyclen Complexes as Luminescent Logic Gate Mimics.

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Abstract

The development of material-supported molecular logic gate mimics (MGLMs) for contained application and device fabrication has become of increasing interest. Herein, we present the formation of ≈5 nm gold nanoparticles (AuNPs) that have been surface-modified (via a thiol linkage) with heptadentate cyclen-based complexes of europium and terbium for sensing applications using delayed lanthanide luminescence and as integrated logic gate mimics within competitive media.

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Author and article information

Journal

Journal ID (iso-abbrev): Chemphyschem

Title: Chemphyschem : a European journal of chemical physics and physical chemistry

Publisher: Wiley

ISSN (Electronic): 1439-7641

ISSN (Print): 1439-4235

Publication date (Electronic): Jul 05 2017

Volume: 18

Issue: 13

Affiliations

[1 ] School of Chemistry and Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin, Dublin 2, Ireland.

Article

DOI: 10.1002/cphc.201700440

PubMed ID: 28570018

SO-VID: 888dc1ba-bc37-4ef3-a272-caaa2e8e3d7e

History

Keywords: lanthanides,luminescence,molecular logic,nanoparticles,sensing

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Keywords: lanthanides, luminescence, molecular logic, nanoparticles, sensing

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