The threshold current, I/sub th/, in Ga/sub 0.5/In/sub 0.5/P visible lasers increases with hydrostatic pressure, at 9.8meV/kbar above 8kbar, indicating thermal excitation and loss to the X minima. Below 8kbar competing effects keep I/sub th/ almost constant.


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    Title :

    Important carrier loss mechanisms in visible lasers revealed by hydrostatic pressure


    Contributors:
    Hawley, M.J. (author) / Adams, A.R. (author) / Valster, A. (author)


    Publication date :

    1992-01-01


    Size :

    148388 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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