Three-dimensional atom probe investigati
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V. Vovk; G. Schmitz; R. Kirchheim
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Article
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2003
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Elsevier Science
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English
⚖ 404 KB
The reactive interdiffusion of Co /Al bi-layers is investigated by means of atom probe tomography. The samples are prepared by deposition of corresponding materials onto W substrate tips with a radius of curvature of |50 nm. Nucleation of 21 Al Co phase particles is detected only after reaching a cr