Period of quantum beats in spin-polarization dynamics in DWELLS is shown to vary systematically with In concentration in the well. Spin-polarization in undoped and modulation-doped DWELLS is found to be very robust at high temperature.


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    Title :

    Engineering spin-polarization dynamics in InGaAs dot-in-a-well (DWELL) structures


    Contributors:
    Tartakovskii, A.I. (author) / Kolodka, R.S. (author) / Mowbray, D.J. (author) / Fox, A.M. (author) / Skolnick, M.S. (author) / Liu, H.Y. (author) / Hopkinson, M. (author)

    Published in:

    Publication date :

    2005-01-01


    Size :

    570354 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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