Effect of Coulomb corrections and mean field on gain and absorption in quantum cascade lasers

PEREIRA, Mauro, LEE, S-C and WACKER, A. (2005). Effect of Coulomb corrections and mean field on gain and absorption in quantum cascade lasers. PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, 2 (8), 3027-3030.

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Official URL: http://dx.doi.org/10.1002/pssc.200460712
Link to published version:: https://doi.org/10.1002/pssc.200460712
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    Abstract

    The optical spectra of a quantum cascade laser structure under nonequilibrium conditions is studied using the technique of nonequilibrium Green functions. We focus on the impact of Coulomb corrections and their dependence on the operating conditions. The role of the static mean field due to the charge distribution by electrons and ioninzed donors is investigated.

    Item Type: Article
    Research Institute, Centre or Group - Does NOT include content added after October 2018: Materials and Engineering Research Institute > Thin Films Research Centre > Electronic Materials and Sensors Research Group
    Identification Number: https://doi.org/10.1002/pssc.200460712
    Page Range: 3027-3030
    Depositing User: Helen Garner
    Date Deposited: 03 Nov 2014 14:20
    Last Modified: 13 Jun 2017 13:21
    URI: http://shura.shu.ac.uk/id/eprint/8656

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