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Carbon Monoxide Adsorption on (111) and (110) Single-Crystal Nickel-Aluminum Alloy Surfaces

Published online by Cambridge University Press:  25 February 2011

J. M. Mundenar
Affiliation:
The Laboratory for Research on the Structure of Matter University of Pennsylvania, Philadelphia, PA 19104
R. H. Gaylord
Affiliation:
The Laboratory for Research on the Structure of Matter University of Pennsylvania, Philadelphia, PA 19104 Department of Physics. University of Oregon, Eugene, OR 97401
S. C. Lui
Affiliation:
The Laboratory for Research on the Structure of Matter University of Pennsylvania, Philadelphia, PA 19104
E. W. Plummer
Affiliation:
The Laboratory for Research on the Structure of Matter University of Pennsylvania, Philadelphia, PA 19104
D. M. Zehner
Affiliation:
Solid State Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831
W. K. Ford
Affiliation:
Department of Physics, Montana State University, Bozeman, MT 59717
L. G. Sneddon
Affiliation:
The Laboratory for Research on the Structure of Matter University of Pennsylvania, Philadelphia, PA 19104
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Abstract

Carbon monoxide chemisorption on the (111) and (110) surfaces of a single-crystal NiAI alloy has been studied using several surface sensitive techniques, including work function change measurements, ultra-violet photoelectron, thermal desorption and electron energy loss spectroscopy. Results from these experiments indicate that the reactivity of these NiAI surfaces toward CO is distinctly different and that although the CO/NiAI (111) surface behaves more like CO adsorbed on pure nickel surfaces, the CO/NiAI (110) surface is neither like CO adsorbed on pure nickel nor aluminum surfaces. The local CO bonding sites, as probed with photoemission and electron energy loss spectroscopy, are similar on both NiAI surfaces.

Type
Research Article
Copyright
Copyright © Materials Research Society 1987

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References

REFERENCES

[1] Noonan, J. and Davis, H., J. Vac. Sci. Technol. A3, 1507 (1985).Google Scholar
[2] Yalisove, S. M. and Graham, W.R., Accepted for publication in Surface Science.Google Scholar
[3] Gaylord, R. H., Ph.D. Thesis, University of Pennsylvania (1987).Google Scholar
[4] Paul, J. and Hofmann, F., Submitted to Chem. Phys. Letters.Google Scholar
[5] Chiang, T. C., Kaindl, G. and Eastman, D.E., Solid State Commun. 36, 25 (1980).Google Scholar
[6] Nishijima, M., Masuda, S., Sakisaka, Y. and Onchi, M., Surface Sci. 107. 31 (1981).Google Scholar
[7] Bertolini, J. C. and Tardy, B., Surface Sci. 102. 131 (1981).Google Scholar
[8] Andersson, S., Solid State Communications 21. 75 (1977).Google Scholar
[9] Erley, W., Wanger, H. and Ibach, H., Surface Sci. 80 612 (1979).Google Scholar
[10] Campuzano, J. C. and Greenler, R.G., Surface. Sci. B 83, 301 (1979).Google Scholar
[11] Campuzano, J. C., Dus, R., and Greenler, R.G., Surface. Sci. 102, 172 (1981).Google Scholar
[12] Bertolini, J. C. and Imelik, B., Surface Sci. 80. 586 (1979).Google Scholar
[13] Nagel, D. J., Ph.D. Thesis, University of Maryland (1977).Google Scholar
[14] Heskett, D., Plummer, E.W., and Messmer, R.P., Surface Sci. 139, 558 (1984).Google Scholar
[15] Tracy, J. C., J. Chem. Phys. 56, 2748 (1972).Google Scholar
[16] Hollins, P. and Pritchard, J., Surface Sci. 89, 486 (1979).Google Scholar
[17] Harendt, C., Goschnick, J., and Hireschwald, W., Surface Sci. 152/153, 453 (1985).CrossRefGoogle Scholar
[18] Stroscio, J. A., Persson, M., and Ho, W., Phys. Rev. B33, 6758 (1986).Google Scholar
[19] Nieuwenhuys, B. E., Surface Sci. 105, 505 (1981).CrossRefGoogle Scholar
[20] Blyholder, G., J. Phys. Chem. 68, 2772 (1964).Google Scholar
[21] Heskett, D., Private Communication.Google Scholar
[22] Ibach, H. and Mills, D., Electron Eneray Loss Spectroscooy and Surface Viations. (Academic Press, New York, 1982).Google Scholar