We present studies of photoconductivity on picosecond time scales in amorphous silicon (a-Si:H) and related materials using time-resolved THz techniques. We find a strongly non-Drude response with a power-law frequency dependence characteristic of disordered systems.


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    Title :

    Ultrafast conductivity in amorphous semiconductors by time-resolved THz spectroscopy


    Contributors:


    Publication date :

    2004-01-01


    Size :

    130588 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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