Please use this identifier to cite or link to this item:
https://doi.org/10.1103/PhysRevB.47.16494
DC Field | Value | |
---|---|---|
dc.title | Surface composition of clean and oxygen-covered Au3Cu alloy | |
dc.contributor.author | Poon, H.C. | |
dc.contributor.author | Khanra, B.C. | |
dc.contributor.author | King, T.S. | |
dc.date.accessioned | 2014-10-16T09:43:21Z | |
dc.date.available | 2014-10-16T09:43:21Z | |
dc.date.issued | 1993 | |
dc.identifier.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 | |
dc.identifier.issn | 01631829 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/98128 | |
dc.description.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. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevB.47.16494 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1103/PhysRevB.47.16494 | |
dc.description.sourcetitle | Physical Review B | |
dc.description.volume | 47 | |
dc.description.issue | 24 | |
dc.description.page | 16494-16498 | |
dc.identifier.isiut | A1993LJ15600055 | |
Appears in Collections: | Staff Publications |
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