In our investigation of GaN, a short optical pulse is used to excite the conduction band electron distribution out of equilibrium. The internal thermalization of the electron gas and equilibration of the electronic and lattice temperature (external thermalization) are subsequently monitored in the time domain using a femtosecond probe pulse. The experiments were performed using a multiple-wavelength femtosecond pump-probe technique.


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    Title :

    Ultrafast electron dynamics and intervalley scattering in GaN


    Contributors:
    Sun, C.-K. (author) / Huang, Y.-L. (author) / Keller, S. (author) / Mishra, U.K. (author) / DenBaars, S.P. (author)


    Publication date :

    1998-01-01


    Size :

    227599 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Ultrafast Electron Dynamics and Intervalley Scattering in GaN

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1998


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