Nanoengineered fluorescence is reported in semiconductor CdSe/ZnS quantum dots in the surface plasmon field of silver nanoparticle arrays. Tuning the surface plasmon resonance to the quantum dot exciton emission band results in an ~50-fold enhancement
© 2005 Optical Society of America
(240.0240) Optics at surfaces : Optics at surfaces
(240.6680) Optics at surfaces : Surface plasmons
(300.0300) Spectroscopy : Spectroscopy
(300.6280) Spectroscopy : Spectroscopy, fluorescence and luminescence
S. Shi, T. Atay, H. Urabe, J. Song, and A. V. Nurmikko, "Large Enhancement of Fluorescence from CdSe/ZnS Quantum Dots Induced by Resonant Coupling to Spatially Controlled Surface Plasmons," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper QMK7.
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