We have studied the evolution of the low-lying unoccupied Ag5p-derived electron states at the Ag/Si(111)2 x 1 interface as a function of the Ag coverage via (l --> (l - 1)) Ag M4,5 X-ray absorption spectroscopy. The measured line-shapes are discussed in terms of a transition of the overgrown adlayer from two- to three-dimensional character.
L -> (L-1) AGM4,5 XAS INVESTIGATION AT THE AG/SI(111)2 X-1 INTERFACE / M., Sancrotti; L., Duo; R., Cosso; D'Addato, Sergio; D. A., Gregory; P., Unsworth; P., Weightman. - In: APPLIED SURFACE SCIENCE. - ISSN 0169-4332. - STAMPA. - 70-1:(1993), pp. 456-460. [10.1016/0169-4332(93)90560-X]
L -> (L-1) AGM4,5 XAS INVESTIGATION AT THE AG/SI(111)2 X-1 INTERFACE
D'ADDATO, Sergio;
1993
Abstract
We have studied the evolution of the low-lying unoccupied Ag5p-derived electron states at the Ag/Si(111)2 x 1 interface as a function of the Ag coverage via (l --> (l - 1)) Ag M4,5 X-ray absorption spectroscopy. The measured line-shapes are discussed in terms of a transition of the overgrown adlayer from two- to three-dimensional character.
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