Nanoengineered fluorescent response is reported in semiconductor core-shell (CdSe/ZnS) quantum dots in proximity to the surface plasmon field of periodic silver nanoparticle arrays. Tuning the surface plasmon resonance to the quantum dot exciton emission band results in an /spl sim/50-fold enhancement of the fluorescence.


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    Title :

    Large enhancement of fluorescence from CdSe/ZnS quantum dots induced by resonant coupling to spatially controlled surface plasmons


    Contributors:
    Shi, S. (author) / Atay, T. (author) / Urabe, H. (author) / Song, J.-H. (author) / Nurmikko, A.V. (author)


    Publication date :

    2005-01-01


    Size :

    1678449 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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