Abstract
The vibrational spectra of the Cu(100) surface covered with one or two Ni monolayers are calculated using the embedded-atom method. The surface relaxation, the dispersion of surface phonons, and the polarization of vibrational modes of the adsorbate and the substrate are discussed in detail. The theoretical results are in good agreement with experimental data and can be used for their interpretation. The changes observed in the interatomic interactions upon application of nickel adsorbates to the copper substrate are considered.
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R. Berndt, J. P. Toennies, and Ch. Woll, J. Electron Spectrosc. Relat. Phenom. 44, 183 (1987).
W. Daum, J. Electron Spectrosc. Relat. Phenom. 44, 271 (1987).
C. Stuhlmann and H. Ibach, Surf. Sci. 219, 117 (1989).
M. S. Daw and M. I. Baskes, Phys. Rev. B 29, 6443 (1984).
S. M. Foiles, M. I. Baskes, and M. S. Daw, Phys. Rev. B 33, 7983 (1986).
T. S. Rahman and J. E. Black, Phys. Rev. B 48, 5530 (1993).
J. E. Black, Z. J. Tian, and T. S. Rahman, Surf. Sci. 291, 215 (1993).
I. Yu. Sklyadneva, G. G. Rusina, and E. V. Chulkov, Surf. Sci. 433–435, 517 (1999).
W. Kohn and L. J. Sham, Phys. Rev. A 140, 1133 (1965).
M. Rocca, S. Lehwald, H. Ibach, and T. S. Rahman, Surf. Sci. 171, 632 (1986).
M. Wutting, R. Franchy, and H. Ibach, J. Phys. B 65, 71 (1986).
I. Yu. Sklyadneva, G. G. Rusina, and E. V. Chulkov, Surf. Sci. 416, 17 (1998).
Wang Ding-Sheng, A. J. Freeman, and H. Krakauer, Phys. Rev. B 26(3), 1340 (1982).
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Translated from Fizika Tverdogo Tela, Vol. 45, No. 3, 2003, pp. 555–558.
Original Russian Text Copyright © 2003 by Rusina, Sklyadneva, Chulkov.
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Rusina, G.G., Sklyadneva, I.Y. & Chulkov, E.V. Vibrational states of the Cu(100) surfaces with nickel adlayers. Phys. Solid State 45, 586–589 (2003). https://doi.org/10.1134/1.1562251
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DOI: https://doi.org/10.1134/1.1562251