Jump to main content
Jump to site search

Issue 33, 2010
Previous Article Next Article

Photoluminescence enhancement in CdSe/ZnS–DNA linked–Aunanoparticle heterodimers probed by single molecule spectroscopy

Author affiliations

Abstract

Photoluminescence enhancement of up to 20 fold is demonstrated at the single molecule level for heterodimers composed of a core/shell CdSe/ZnS semiconductive quantum dot and a gold nanoparticle of 60 nm size separated by a 32 nm-long dsDNA linker when employing optical excitation at wavelengths near the surface plasmon resonance of the gold nanoparticle.

Graphical abstract: Photoluminescence enhancement in CdSe/ZnS–DNA linked–Au nanoparticle heterodimers probed by single molecule spectroscopy

Back to tab navigation

Supplementary files

Article information


Submitted
29 Mar 2010
Accepted
23 Jun 2010
First published
26 Jul 2010

Chem. Commun., 2010,46, 6111-6113
Article type
Communication

Photoluminescence enhancement in CdSe/ZnS–DNA linked–Au nanoparticle heterodimers probed by single molecule spectroscopy

M. M. Maye, O. Gang and M. Cotlet, Chem. Commun., 2010, 46, 6111
DOI: 10.1039/C0CC00660B

Social activity

Search articles by author

Spotlight

Advertisements