A funnel like band gap profile is realized in a layer-by-layer assembled structure of CdTe nanocrystals. Recycling of trapped excitons leads to efficient energy transfer along the band gap gradient.


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    Title :

    Exciton recycling in graded gap layer-by-layer semiconductor nanocrystal structures


    Contributors:
    Franzl, T. (author) / Klar, T.A. (author) / Schietinger, S. (author) / Rogach, A.L. (author) / Feldmann, J. (author)


    Publication date :

    2005-01-01


    Size :

    900543 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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