- Tytuł:
- Effect of an Adsorbed Atom on Resonant Charge Exchange in Atom Scattering on Metal Surfaces
- Autorzy:
-
Taranko, R.
Taranko, E.
Wiertel, M. - Powiązania:
- https://bibliotekanauki.pl/articles/2035749.pdf
- Data publikacji:
- 2003-05
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
79.20.-m
82.65.+r
34.70.+e - Opis:
- A simple model describing resonant charge transfer between the free-electron metal surface and an atom colliding with it at some distance from another adsorbed atom is presented. The negative ionization probability of a scattered atom is studied within the time-dependent Anderson-Newns model and the time-evolution operator approach. With appropriate models for the considered system, the ionization probability is shown to oscillate with the distance between the adsorbed atom and the collision point of the scattered atom with the metal surface. These oscillations are results of the indirect interaction between the adsorbed and the scattered atoms due to the coupling of both atoms with the metal energy band.
- Źródło:
-
Acta Physica Polonica A; 2003, 103, 5; 483-497
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł