We observed intensity enchantment and blue shift versus temperature for a LEDs consisting of 30-fold Ge QDs. The diffusion length on p-side is controlled by temperature and will active more QDs at room temperature.


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    Title :

    Electroluminescence evolution of Ge quantum-dot diodes with the fold number


    Contributors:
    Chen, K.T. (author) / Peng, Y.H. (author) / Hsu, C.H. (author) / Kuan, C.H. (author) / Liu, C.W. (author) / Chen, P.S. (author)


    Publication date :

    2004-01-01


    Size :

    357230 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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