Molecular fluorescence in the vicinity of gold nanoparticles

E. Dulkeith; A. C. Morteani; T. Niedereichholz; T. A. Klar; J. Feldmann; S. Levi; F. C. J. M. van Veggel; D. N. Reinhoudt; M. Möller; D. I. Gittins

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Technical Digest (Optica Publishing Group, 2003),
paper QThB2

Molecular fluorescence in the vicinity of gold nanoparticles

E. Dulkeith, A. C. Morteani, T. Niedereichholz, T. A. Klar, J. Feldmann, S. Levi, F. C. J. M. van Veggel, D. N. Reinhoudt, M. Möller, and D. I. Gittins

Quantum Electronics and Laser Science Conference 2003

Baltimore, Maryland United States
1–6 June 2003
ISBN: 1-55752-733-4

From the session
Ultrafast Dynamics in Metallic Systems (QThB)

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E. Dulkeith, A. C. Morteani, T. Niedereichholz, T. A. Klar, J. Feldmann, S. Levi, F. C. J. M. van Veggel, D. N. Reinhoudt, M. Möller, and D. I. Gittins, "Molecular fluorescence in the vicinity of gold nanoparticles," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference, Technical Digest (Optica Publishing Group, 2003), paper QThB2.

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Abstract

Lissamine molecules attached to differently sized gold-nanoparticles have been studied using time-resolved spectroscopy. We show that resonant energy transfer and a strong reduction in the molecules’ radiative lifetime contribute equally to fluorescence quenching.

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