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    Enhancement in Light Emission From Hg-Cd-Te Due to Surface Patterning

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    828243.pdf (162.4Kb)
    Date
    2011
    Author
    Tonheim, Celin Russøy
    Sudbø, Aasmund Sveinung
    Selvig, Espen
    Haakenaasen, Randi
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    Abstract
    Enhancement of light emission from HgCdTe due to surface patterning has been studied by means of photoluminescence (PL) spectroscopy. A triangular pattern of circular holes was etched into the CdTe layer grown on top of HgCdTe thin-film and multiple quantum well samples. Two different pattern lattice constants were used, giving lattice constant aG to emission wavelength ratios of 0.9, 1.2, and 2.1. The surface pattern was found to give 26%-35% enhancement in measured PL intensity.
    URI
    http://hdl.handle.net/20.500.12242/783
    https://ffi-publikasjoner.archive.knowledgearc.net/handle/20.500.12242/783
    DOI
    10.1109/LPT.2010.2090517
    Description
    Tonheim, Celin Russøy; Sudbø, Aasmund Sveinung; Selvig, Espen; Haakenaasen, Randi. Enhancement in Light Emission From Hg-Cd-Te Due to Surface Patterning. IEEE Photonics Technology Letters 2011 ;Volum 23.(1) s. 36-38
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