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| Title: | A Monte Carlo study of the surface segregation of AuCu3(100) near the order-disorder transition temperature | Authors: | Poon, H.C. | Issue Date: | Jul-1994 | Citation: | Poon, H.C. (1994-07). A Monte Carlo study of the surface segregation of AuCu3(100) near the order-disorder transition temperature. Solid State Communications 91 (2) : 133-139. ScholarBank@NUS Repository. | Abstract: | A Monte Carlo study was carried out on AuCu3(100) surface. It was found that the surface layers, unlike the bulk ones, undergo a continuous phase transition in Au concentration. Due to size mismatch between Au and Cu atoms, the temperature range of Au segregation can extend a few hundred degrees above the order- disorder transition temperature. This is in agreement with data obtained from low energy ion scattering (LEIS) and photoelectron diffraction (PHD). © 1994. | Source Title: | Solid State Communications | URI: | http://scholarbank.nus.edu.sg/handle/10635/95644 | ISSN: | 00381098 |
| Appears in Collections: | Staff Publications |
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