The effect of platinum on defect formati
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K.A. Marino; E.A. Carter
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Article
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2008
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Elsevier Science
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English
โ 667 KB
First-principles density functional theory is used to examine the effect of Pt on point defects and defect clusters in NiAl. It is found that Pt promotes the formation of Ni and Al vacancies and Ni and Al antisite atoms. Defect clusters that are minima in postulated Ni diffusion mechanisms in NiAl a