285 citations
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Showing 2013 · cond-mat.mtrl-sciShow all
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cond-mat.mtrl-sci2013★ 31 cited
Electronic origin of the anomalous segregation behavior of Cr in Fe-rich Fe-Cr alloys
Maximilien Levesque, Michèle Gupta, Raju P. Gupta
The energy of segregation of Cr from the bulk to the topmost surface layer in dilute Fe-Cr alloys is endothermic but small. On the other hand, the segregation energy from the bulk…
cond-mat.mtrl-sci2013★ 7 cited
Effect of surface hydrogen on the anomalous surface segregation behavior of Cr in Fe-rich Fe-Cr alloys
Michèle Gupta, Raju P. Gupta, Maximilien Levesque
The segregation behavior of Cr in dilute Fe-Cr alloys is known to be anomalous since the main barrier for surface segregation of Cr in these alloys arises not from the topmost surf…