Temperature-dependent segregation on Pt25Rh75(111) and (100)

Surface Science

Volumn 419, Issue 2-3, 1999, Pages 236-248

  Platzgummer, E ^a   Sporn, M ^a   Koller, R ^a   Forsthuber, S ^a   Schmid, M ^a   Hofer, W ^a   Varga, P ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Alloys; Defects and impurities; Low energy electron diffraction (LEED); Low energy ion scattering (LEIS); Platinum; Rhodium; Surface relaxation and reconstruction; Surface segregation

Indexed keywords

ATOMS; DIFFUSION; LOW ENERGY ELECTRON DIFFRACTION; REACTION KINETICS; RELAXATION PROCESSES; SURFACE STRUCTURE; THERMODYNAMIC STABILITY;

LOW ENERGY ION SCATTERING; SURFACE RECONSTRUCTION; SURFACE RELAXATION; SURFACE SEGREGATION;

PLATINUM ALLOYS;

EID: 0033521367     PISSN: 00396028     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0039-6028(98)00800-0     Document Type: Article

References (39)

1. R.M. Wolf, J. Siera, F.C.M.J.M. van Delft, B.E. Nieuwenhuys, Faraday Discuss. Chem. Soc. 87 (1989) 275.
2. B.R. Powell, Y.-L. Chen, Appl. Catal. 53 (1989) 233.
3. Z.W. Lu, B.M. Klein, A. Zunger, J. Phase Equilib. 16 (1995) 36.
4. J. Siera, F.C.M.J.M. van Delft, A.D. Langenveld, B.E. Nieuwenhuys, Surf. Sci. 264 (1992) 435.
5. J. Florencio, D.M. Ren, T.T. Tsong, Surf. Sci. 345 (1996) 29.
6. D. Beck, C.L. DiMaggio, G.B. Fisher, Surf. Sci. 297 (1993) 293.
7. F.L. Williams, G.C. Nelson, Appl. Surf. Sci. 3 (1979) 409.
8. N. Sano, T. Sakurai, J. Vac. Sci. Technol. A 8 (1990) 3421.
9. A.D. Langenveld, J.W. Niemantsverdriet, Surf. Sci. 178 (1985) 880.
10. F.C.M.J.M. van Delft, B.E. Nieuwenhuys, Surf. Sci. 162 (1985) 53.
11. B. Legrand, G. Tréglia, Surf. Sci. 236 (1990) 398.
12. H.L. Skriver, N.M. Rosengaard, Phys. Rev. B 46 (1992) 7157.
13. V. Fiorentini, M. Methfessel, M. Scheffler, Phys. Rev. Lett. 71 (1993) 1051.
14. A. Ruban et al., to be published.
15. Y. Gauthier, Surf. Rev. Lett. 3 (1996) 1663.
16. T.T. Tsong, D. Ren, M. Ahmad, Phys. Rev. B 38 (1988) 7428.
17. D. Ren, T.T. Tsong, Surf. Sci. 184 (1987) 439.
18. L.Z. Mezey, W. Hofer, Proceedings ECASIA'95, Eds. H.J. Mathieu, B. Reihl, D. Briggs, Wiley, New York, 1996, p. 248.
19. L.Z. Mezey, W. Hofer, Surf. Sci. 402-404 (1998) 845.
20. M. Ahmad, T.T. Tsong, J. Vac. Sci. Technol. A 3 (1985) 806.
21. J.J. Burton, C.R. Helms, R.S. Polizzotti, J. Chem. Phys. 65 (1976) 1089.
22. P. Weigand, W. Hofer, P. Varga, Surf. Sci. 287/288 (1993) 350.
23. M. Schmid, A. Biedermann, P. Varga, Surf. Sci. 294 (1993) L952.
24. P. Weigand, P. Novacek, G. van Husen, T. Neidhart, L.Z. Mezey, W. Hofer, P. Varga, Nucl. Instrum. Methods Phys. Res. B 64 (1992) 93.
25. S. Tanuma, C.J. Powell, D.R. Penn, Surf. Interface Anal. 11 (1988) 577.
26. M.A. Van Hove, S.Y. Tong, Surface Crystallography by LEED, Springer, Berlin, 1979.
27. K. Heinz, R. Döll, M. Kottcke, Surf. Rev. Lett. 3 (1996) 1651 and references therein.
28. The FORTRAN code was provided by Professor K. Heinz, and is based on D. Liberman, J.T. Waber, D.T. Cromer, Phys. Rev. 137 (1965) A27
29. Y. Gauthier, Y. Joly, R. Baudoing, J. Rundgren, Phys. Rev. B 31 (1985) 6216.
30. S. Crampin, P.J. Rous, Surf. Sci. 244 (1991) L137.
31. V. Blum, C. Rath, G.R. Castro, M. Kottcke, L. Hammer, K. Heinz, Surf. Rev. Lett. 3 (1996) 1409.
32. M. Kottcke, K. Heinz, Surf. Sci. 376 (1997) 352.
33. J.B. Pendry, J. Phys. C: Solid State Phys. 13 (1980) 937.
34. E.L.D. Gruber et al., to be published.
35. M. Sporn, E. Platzgummer, S. Forsthuber, M. Schmid, W. Hofer, P. Varga, Surf. Sci. 416 (1998) 423.
36. L. Hammer, M. Kottcke, K. Heinz, K. Müller, D.M. Zehner, Surf. Rev. Lett. 3 (1996) 1701.
37. P.T. Wouda, B.E. Nieuwenhuys, M. Schmid, P. Varga, Surf. Sci. 359 (1996) 17.
38. P. Weigand, B. Jelinek, W. Hofer, P. Varga, Surf. Sci. 307-309 (1994) 416.
39. P. Weigand, B. Jelinek, W. Hofer, P. Varga, Surf. Sci. 301 (1994) 306.