1.
Phys Rev Lett
; 84(11): 2517-20, 2000 Mar 13.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11018924
RESUMO
Electron capture by Li+ and H projectiles in grazing scattering from Cu(111) and Cu(110) surfaces is studied experimentally and theoretically. Whereas data for Cu(110) can be described by established theoretical methods treating resonant charge transfer with a free-electron metal, data for Cu(111) show pronounced deviations from this approach. We interpret our observations by the effect of the projected L-band gap of the Cu(111) surface. In particular, the quantum states of reduced dimension (2D surface state continuum) play a dominant role in electron transfer.
2.
Phys Rev B Condens Matter
; 54(23): 17166-17174, 1996 Dec 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9985852
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