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  • Raman microscopy investigation of beryllium materials
    Pardanaud, C. ...
    We report for the first time on the ability of Raman microscopy to give information on the structure and composition of Be related samples mimicking plasma facing materials that will be found in ... ITER. For that purpose, we investigate two types of material. First: Be, W, Be1W9, and Be5W5 deposits containing a few percents of D or N, and second: a Mo mirror exposed to plasma in the main JET chamber (in the framework of the first mirror test in JET with ITER-like wall). We performed atomic quantifications using ion beam analysis for the first samples. We also did atomic force microscopy. We found defect induced Raman bands in Be, Be1W9, and Be5W5 deposits. Molybdenum oxide has been identified showing an enhancement due to a resonance effect in the UV domain
    Source: Proceedings (No. 014027, Vol. T167, 2016, Str. 1-5)
    Type of material - conference contribution
    Publish date - 2016
    Language - english
    COBISS.SI-ID - 31565351
    DOI

source: Proceedings (No. 014027, Vol. T167, 2016, Str. 1-5)
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