We introduce a highly sensitive far-field optical method for imaging individual non-fluorescent nano-objects. This allows for the unprecedented detection of individual gold clusters of only 67 atoms. The spectroscopy of individual nanoclusters is demonstrated.


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    Title :

    Photothermal heterodyne imaging and spectroscopy of individual metal nanoparticles


    Contributors:
    Berciaud, S. (author) / Cognet, L. (author) / Blab, G.A. (author) / Lounis, B. (author)


    Publication date :

    2005-01-01


    Size :

    1150836 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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