We have observed intersubband transition dynamics in GaN/AlN MQWs at 1.55 /spl mu/m. The relaxation dynamics consists of ultrafast component of /spl sim/170 fs and slower component of /spl sim/1.1 ps. We discussed the origin of these dynamics.


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    Title :

    Ultrafast intersubband relaxation at 1.55 /spl mu/m in GaN/AlN MQWs


    Contributors:
    Hamazaki, J. (author) / Matsui, S. (author) / Kunugita, H. (author) / Ema, K. (author) / Kanazawa, H. (author) / Tachibana, T. (author) / Kikuchi, A. (author) / Kishino, K. (author)


    Publication date :

    2003-01-01


    Size :

    63320 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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