We have performed Monte Carlo simulation of the terahertz (THz) quantum-cascade lasers (QCLs). We have studied the effect of electron-impurity and electron-electron scatterings on transport characteristics of THz QCL. It is shown that the electron-impurity scattering supplies an additional channel for the electrons to be injected into the next period of the QCL. It is as important as the electron-electron interaction.


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    Titel :

    Monte Carlo simulation of terahertz quantum-cascade lasers


    Beteiligte:
    Cao, J. C. (Autor:in) / Lu, J. T. (Autor:in) / Feng, S. L. (Autor:in) / Liu, H. C. (Autor:in)


    Erscheinungsdatum :

    2006-09-01


    Format / Umfang :

    977542 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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