Surface versus crystal-termination effects in the optical properties of surfaces
| dc.creator | Del Sole, Rodolfo | |
| dc.creator | Onida, Giovanni | |
| dc.date | 1999-06-23 | |
| dc.date.accessioned | 2026-07-07T03:13:44Z | |
| dc.date.available | 2026-07-07T03:13:44Z | |
| dc.description | We prove, by realistic microscopic calculations within the sp^3s^* Tight Binding method for GaAs (110) and (100), that the surface optical properties are not influenced by long-range crystal termination effects, and hence that they can be consistently studied considering slabs of limited thickness (20 - 30 Å). The origin of derivative-like and bulk-like lineshapes in Reflection Anisotropy Spectra is also discussed, analyzing the effects arising from possible surface-induced reduction, broadening, and shifting of the bulk spectrum near the surface. | |
| dc.description | 10 figures. In press in Physical Review B, scheduled 15 Aug. 1999 | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9906346 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9906346 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/29416 | |
| dc.subject | Condensed Matter | |
| dc.title | Surface versus crystal-termination effects in the optical properties of surfaces | |
| dc.type | text |