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Pd/Ni(111) surface structure by impact-collision ion scattering spectroscopy

  • Kenji Umezawa (a1), Kaname Yamauchi (a2), Shigemitsu Nakanishi (a3) and Walter M Gibson (a4)

Abstract

Pd deposits on Ni(111) have been studied by low energy ion scattering spectroscopy. We found that two different types of epitaxial growth exist: Pd[11 2]//Ni[11 2] and Pd[11 2]//Ni[11 2] at substrate temperature of 300 K. The Pd(111) planes grow as mixed domains of 50 % each. Surface alloying of the Pd-Ni system was confirmed for deposition at 300 K in which Pd atoms displace first-layer Ni atoms, with an outward displacement of 0.4 Å with respect to first layer Ni atoms.

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1 Hermann, P., Guigner, J. M., Tardy, B., Jugnet, Y., Simon, D., Bertolini, J. –C., J. Catalysis 163, 169 (1996).
2 Potts, A. W., Morrison, G. R., Gregoratti, L., Kisikinova, M., Locatelli, A., Phys. Rev. B 67, 045411 (2003).
3 Brault, P., de Almeida, J., Surf. Sci. 360, 43 (1996).
4 Katayama, M., Nomura, E., Kanekama, N., Soejima, H., Aono, M., Nucl. Instrum. Meth. B 33, 857 (1988).
5 Umezawa, K., Nakanishi, S., Ymura, T., Gibson, W. M., Watanabe, M., Kido, Y., Yamamoto, S., Aoki, Y., Naramoto, H., Phys. Rev. B 56, 10585 (1997).
6 Williams, R. S., Kato, M. T., Daley, R. S., Aono, M., Surf. Sci. 225, 355 (1990).
7 Moliére, G., Naturforsch, Z., A 2A, 133 (1947).
8 Firsov, O. B., Sov. Phys. JETP 6, 534 (1958).
9 Rabalais, J. W., ‘low energy ion-surface interactions’ published by John Wiley & Sons. p. 81, (1994).

Keywords

Pd/Ni(111) surface structure by impact-collision ion scattering spectroscopy

  • Kenji Umezawa (a1), Kaname Yamauchi (a2), Shigemitsu Nakanishi (a3) and Walter M Gibson (a4)

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