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Comparative study of ab initio and tight-binding electronic structure calculations applied to platinum surfaces
| Content Provider | Semantic Scholar |
|---|---|
| Author | Baud, Stéphanie Ramseyer, Christophe |
| Copyright Year | 2004 |
| Abstract | We have applied the full-potential linearized augmented plane-wave (FLAPW) ab initio method and thespd tight-binding (TB) model to the calculations of the surface energies ES hkld and relaxations of the three low-index[(111), (100), (110)] surfaces of platinum. The two methods give similar results, and in particular the anisotropy ratiosESs110d /ESs111d andESs100d /ESs111d are very close. The calculation of surface energy of reconstructeds132d Pt(110) confirms that this face undergoes a missing-row reconstruction and the corresponding structural parameters agree well with experiment. The local densities of states (LDOS) calculated by |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://juser.fz-juelich.de/record/43930/files/61966.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Ab initio quantum chemistry methods Anisotropy Electronic structure Energy, Physics Platinum Terabyte Tight binding density |
| Content Type | Text |
| Resource Type | Article |