Please use this identifier to cite or link to this item:
|Title:||Surface composition of clean and oxygen-covered Au3Cu alloy|
|Authors:||Poon, H.C. |
|Citation:||Poon, H.C., Khanra, B.C., King, T.S. (1993). Surface composition of clean and oxygen-covered Au3Cu alloy. Physical Review B 47 (24) : 16494-16498. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevB.47.16494|
|Abstract:||Surface segregation behavior of clean and oxygen-adsorbed Au3Cu systems has been studied theoretically within the tight-binding formalism. It has been found that for the clean Au3Cu system the top layer is Au enriched, while the second layer is Cu enriched. In the presence of a monolayer of oxygen atoms, on the other hand, there is a segregation reversal in the top layer which becomes Cu enriched. The above findings are in total agreement with the very recent experimental impact collision ion-scattering spectroscopic results. © 1993 The American Physical Society.|
|Source Title:||Physical Review B|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jun 19, 2018
WEB OF SCIENCETM
checked on Jun 12, 2018
checked on Feb 25, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.