Time-resolved mid-infrared-pump, optical-probe differential transmission spectroscopy on n-doped quantum dots directly reveals electron dynamics relevant to unipolar devices. Capture times into excited and ground states are found to be 7.1 and 116 ps.


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    Title :

    Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures


    Contributors:
    Wu, Z.-K. (author) / Choi, H. (author) / Norris, T.B. (author) / Stiff-Roberts, A. (author) / Bhattacharya, P. (author)


    Publication date :

    2005-01-01


    Size :

    659698 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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