The DOI matches its Crossref record; 17 of the 17 references it cites were found in a registry or an index.
Gold Nanoparticles Quench Fluorescence by Phase Induced Radiative Rate Suppression
Abstract
The fluorescence quantum yield of Cy5 molecules attached to gold nanoparticles via ssDNA spacers is measured for Cy5-nanoparticle distances between 2 and 16 nm. Different numbers of ssDNA per nanoparticle allow to fine-tune the distance. The change of the radiative and nonradiative molecular decay rates with distance is determined using time-resolved photoluminescence spectroscopy. Remarkably, the distance dependent quantum efficiency is almost exclusively governed by the radiative rate.
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Cited by
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Nano-Flares: Probes for Transfection and mRNA Detection in Living Cells
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Metadata
- Authors
- Dulkeith, E., Ringler, M., Klar, T. A., Feldmann, J., Muñoz Javier, A., & Parak, W. J.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-02-23
- Volume
- 5
- Issue
- 4
- Pages
- 585-589
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2011610178
- Cited by
- 768
- References
- 17
- FWCI
- 20.29
- Type
- journal article
- Language
- en
- Open access
- closed
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