Dependence of LIBS spectra on the surface composition and morphology of W/Al coatings

•The study is a step of LIBS application for the quantitative estimation of the fuel retention at ITER walls.•Besides LIBS, samples with ITER-relevant coatings were characterized by SEM, XRD and SIMS techniques.•Depending on micro-and nanoscale properties of samples the ablation rate of samples with...

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Veröffentlicht in:	Fusion engineering and design 2017-10, Vol.121, p.296-300
Hauptverfasser:	Laan, Matti, Hakola, Antti, Paris, Peeter, Piip, Kaarel, Aints, Märt, Jõgi, Indrek, Kozlova, Jelena, Mändar, Hugo, Lungu, Cristian, Porosnicu, Corneliu, Grigore, Eduard, Ruset, Cristian, Kolehmainen, Jukka, Tervakangas, Sanna
Format:	Artikel
Sprache:	eng
Schlagworte:	Ablation rate Aluminum coatings Crystal structure Crystallinity Crystals Dependence ITER relevant coatings Laser ablation Laser induced breakdown spectroscopy Laser induced breakdown spectroscopy (LIBS) diagnostics Mass spectrometry Morphology Protective coatings Secondary ion mass spectrometry Spectrum analysis Surface morphology
Online-Zugang:	Volltext
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