We report on lateral diffusion measurements of excitons in GaAs/AlGaAs double quantum wells of various width. In wide quantum wells the excitons have lifetime up to 10 microseconds and diffusion length up to 500 microns.


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    Title :

    Lateral diffusion of excitons in double quantum well structures


    Contributors:
    Voros, Z. (author) / Balili, R. (author) / Snoke, D. (author) / Pfeiffer, L. (author) / West, K. (author)


    Publication date :

    2005-01-01


    Size :

    335780 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English