HE DIFFRACTION STUDY OF THE OH(1X1)-AG(110) PHASE

Authors
CANEPA M CANTINI P LOVETERE S MATTERA L SALVIETTI M TERRENI S
Citation
M. Canepa et al., HE DIFFRACTION STUDY OF THE OH(1X1)-AG(110) PHASE, Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics, 15(2-3), 1993, pp. 501-510
Citations number
14
Categorie Soggetti
Physics
Journal title
Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics → ACNP
ISSN journal
03926737
Volume
15
Issue
2-3
Year of publication
1993
Pages
501 - 510
Database
ISI
SICI code
0392-6737(1993)15:2-3<501:HDSOTO>2.0.ZU;2-E
Abstract
The OH(1 x l)-Ag(110) phase obtained after H2O dissociation on the 0(2 x l)-Ag(110) surface is investigated. Structural and electronic prope rties are studied by He diffractive scattering and angularly resolved ultraviolet photoemission spectroscopy (ARUPS). Diffractive data are i nterpreted in terms of the hard corrugated wall (HCW) potential leadin g to the determination of the corrugation function zeta(R). The shape of zeta(R) indicates that the phase under study is formed of OH rows a long [110BAR] where hydroxil groups interact strongly. The interaction between rows instead is weak and essentially repulsive.