Summary
The OH(1×1)−Ag(110) phase obtained after H2O dissociation on the O(2×1)−Ag(110) surface is investigated. Structural and electronic properties are studied by He diffractive scattering and angularly resolved ultraviolet photoemission spectroscopy (ARUPS). Diffractive data are interpreted in terms of the hard corrugated wall (HCW) potential leading to the determination of the corrugation function ζ(R). The shape of ζ(R) indicates that the phase under study is formed of OH rows along\(\left\langle {1\bar 10} \right\rangle \) where hydroxil groups interact strongly. The interaction between rows instead is weak and essentially republsive.
Similar content being viewed by others
References
P. A. Thiel andT. E. Madey:Surf. Sci. Rep.,7, 211 (1987).
K. Bange, T. E. Madey andJ. K. Sass:Surf. Sci.,152/153, 550 (1985).
M. Canepa, P. Cantini, L. Mattera, M. Salvietti, S. Terreni andF. Valdenazzi: to be published inSurf. Sci.
M. Canepa, C. Guarnaschelli, L. Mattera, M. Polese, S. Terreni andD. Truffelli:Rev. Sci. Instrum.,62, 1431 (1991).
M. Canepa, P. Cantini, L. Mattera, S. Terreni andF. Valdenazz:Phys. Scr., T 41, 226 (1992).
V. Bortolani andA. C. Levi:Riv. Nuovo Cimento,9, 1 (1986).
H. Hoinkes:Rev. Mod. Phys.,52, 933 (1980).
L. Mattera, C. Salvo, S. Terreni andF. Tommasini:Surf. Sci.,97, 158 (1980).
J. L. Beeby:J. Phys. C,5, 3438 (1972).
U. Garibaldi, A. C. Levi, R. Spadacini andG. E. Tommei Surf. Sci.,48, 649 (1975).
G. Boato andP. Cantini:Adv. Electron. Electron. Phys.,60, 25 (1983).
N. R. Hill andV. Celli:Phys. Rev. B,17, 2478 (1978).
T. Engel andK. H. Rieder:Springer Tracts in Modern Physics,91 (Springer-Verlag, Berlin, 1981).
E. M. Stuve, S. W. Jorgensen andR. J. Madix:Surf. Sci.,146, 179 (1984).
Author information
Authors and Affiliations
Additional information
In honour of Prof. Fausto Fumi on the occasion of his retirement from teaching.
Rights and permissions
About this article
Cite this article
Canepa, M., Cantini, P., Lo Vetere, S. et al. He diffraction study of the OH(1×1)−Ag(110) phase. Il Nuovo Cimento D 15, 501–510 (1993). https://doi.org/10.1007/BF02456933
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02456933