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  • EXAFS study of iron beam mixed Fe/Al multilayers
    Arčon, Iztok ...
    Composition and structure of Fe/Al multilayer coatings after iron beam mixing at different temperatures are studied. Samples were prepared by consecutive sputter deposition of Fe and Al on ... well-polished silicon substrate. The samples were ion beam mixed with 330 keV Ar ions at the dose of 3 x 10[sup]15 ions/cm[sup]2 in the temperature range between room temperature and 400°C. AES depth profiles showed that mixing between Fe and Al layers started at 100°C and was complete at 400°C. Fe K-edge EXAFS, however, reveals that Fe bcc metallic phase is still present at all temperatures. The amount of an additional Fe-Al phase is about 20% uo to 300°C, increasing to 50% at 400°C.
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2003
    Jezik - angleški
    COBISS.SI-ID - 71394