Abstract
The preparation of model systems based on thin epitaxial oxide films and oxide single crystals is discussed. A variety of surface sensitive techniques has been applied to study the geometric and electronic properties of these systems. The findings are correlated with adsorption and reaction of probe molecules on the surfaces. Metal vapor deposition under controlled conditions leads to the formation of metal aggregates with narrow size distributions. Their properties have been characterized, establishing that we can begin to bridge the materials gap between catalysis and surface science. While mainly performed under UHV conditions, adsorption measurements can be pushed to ambient conditions using non-linear optical techniques such as sum frequency generation. Results for systems with deposited metal aggregates will be discussed.
Similar content being viewed by others
References
C.B. Duke, ed., Surface Science: The First Thirty Years(Elsevier, Amsterdam, 1994).
M. Bäumer and H.-J. Freund, Prog. Surf. Sci. 61 (1999) 127.
H.-J. Freund, H. Kuhlenbeck and M. B äumer, Adv. Catal. 45 (2000) 333.
H.-J. Freund, Angew. Chem. Int. Ed. Engl. 36 (1997) 452.
Ber. Bunsenges. Phys. Chem. 97 (1993).
X. Su, P.S. Cremer, Y.R. Shen and G.A. Somorjai, J. Am. Chem. Soc. 119 (1997) 3994.
G. Rupprechter, T. Dellwig, H. Unterhalt and H.-J. Freund, Topics Catal. 15 (2001) 19.
T. Dellwig, G. Rupprechter, H. Unterhalt and H.-J. Freund, Phys. Rev. Lett., in press.
H. Schmalzried, Chemical Kinetics of Solids(VCH, Weinheim, 1995).
R.K. Grasselli and J.D. Burrington, Adv. Catal. 30 (1981) 133.
F. Cavani, G. Centi, F. Trifirò and R.K. Grasselli, Catal. Today 3 (1988) 185.
P.A. Agaskar, L. DeCaul and R.V. Grasselli, Catal. Lett. 23 (1994) 339.
B. Tepper, Ph.D. thesis, in preparation.
A.-C. Dupuis, Ph.D. thesis, in preparation.
K. Hermann, M. Witko, R. Druzinic, A. Chakrabarti, B. Tepper, M. Elsner, A. Gorschlüter, H. Kuhlenbeck and H.-J. Freund, J. Electron Spectrosc. Relat. Phenom. 98-99 (1999) 245.
M. Figlarz, Progr. Sol. State Chem. 19 (1989) 1.
G. Renaud, Surf. Sci. Rep. 32 (1998) 1.
F. Rohr, M. Bäumer, H.-J. Freund, J.A. Mejias, V. Staemmler, S. Müller, L. Hammer and K. Heinz, Surf. Sci. 372 (1997) L291
F. Rohr, M. Bäumer, H.-J. Freund, J.A. Mejias, V. Staemmler, S. Müller, L. Hammer and K. Heinz, Surf. Sci. 389 (1997) 391.
S.K. Shaikhoutdinov and W. Weiss, Surf. Sci. 432 (1999) L627.
X.-G. Wang, W. Weiss, S.K. Shaikhoutdinov, M. Ritter, M. Petersen, F. Wagner, R. Schlögl and M. Scheffler, Phys. Rev. Lett. 81 (1998) 1038.
H.-J. Freund, Faraday Discuss. 114 (1999) 1.
N.M. Harrison, X.-G. Wang, M. Muscat and M. Scheffler, Faraday Discussions 114 (1999) 305.
K. Wolter, D. Scarano, J. Fritsch, H. Kuhlenbeck, A. Zecchina and H.-J. Freund, Chem. Phys. Lett. 105 (2000) 295.
B. Dillmann, F. Rohr, O. Seiferth, G. Klivenyi, M. Bender, K. Homann, I.N. Yakovkin, D. Ehrlich, M. Bäumer, H. Kuhlenbeck and H.-J. Freund, Faraday Discuss. 105 (1996) 295.
M. Pykavy, V. Staemmler, O. Seiferth and H.-J. Freund, Surf. Sci., submitted.
O. Seiferth, K. Wolter, B. Dillmann, G. Klivenyi, H.-J. Freund, D. Scarano and A. Zecchina, Surf. Sci. 421 (1999) 176.
D. Cappus, C. Xu, D. Ehrlich, B. Dillmann, C.A. Ventrice, Jr., K. Al-Shamery, H. Kuhlenbeck and H.-J. Freund, Chem. Phys. 177 (1993) 533.
M.A. Henderson and S.A. Chambers, Surf. Sci. 449 (2000) 135.
F. Rohr, K. Wirth, J. Libuda, D. Cappus, M. Bäumer and H.-J. Freund, Surf. Sci. 315 (1994) L977.
J. Heidberg, B. Redlich and D. Wetter, Ber. Bunsenges. Phys. Chem. 99 (1995) 1333.
D. Ferry, A. Glebov, V. Senz, J. Suzanne, J.P. Toennies and H. Weiss, J. Chem. Phys. 105 (1996) 1697.
A. Marmier, P.N.M. Hoang, S. Picaud, C. Girardet and R.M. Lynden-Bell, J. Chem. Phys. 109 (1988) 3245.
R. Wichtendahl, M. Rodriguez-Rodrigo, U. Härtel, H. Kuhlenbeck and H.-J. Freund, Phys. Stat. Sol. 173 (1999) 93.
M.J. Stirniman, C. Huang. R.C. Smith, J.A. Joyce and B.D. Kay, J. Chem. Phys. 105 (1996) 1295.
C. Xu and D.W. Goodman, Chem. Phys. Lett. L65 (1997) 341.
R. Wichtendahl, Ph.D. thesis, Freie Universität Berlin (1999).
D.W. Goodman, Surf. Rev. Lett. 2 (1995) 9.
C.R. Henry, Surf. Sci. Rep. 31 (1998) 231.
U. Diebold, J.-M. Pan and T.E. Madey, Surf. Sci. 331 (1995) 845.
M.C. Wu and P.J. Møller, Surf. Sci. 221 (1989) 250.
H. Poppa, Catal. Rev. Sci. Eng. 35 (1993) 359.
M. Heemeier, M. Frank, J. Libuda, K. Wolter, H. Kuhlenbeck, M. Bäumer and H.-J. Freund, Catal. Lett. 68 (2000) 19.
J. Libuda, F. Winkelmann, M. Bäumer, H.-J. Freund, T. Bertrams, H. Neddermeyer and K. Müller, Surf. Sci. 318 (1994) 61.
N. Ernst, B. Duncombe, G. Bozdech, M. Naschitzki and H.-J. Freund, Ultramicroscopy 79 (1999) 231.
K. Højrup Hansen, T. Worren, S. Stempel, E. Laegsgaard, M. Bäumer, H.-J. Freund, F. Besenbacher and I. Stensgaard, Phys. Rev. Lett. 83 (1999) 4120.
M. Frank, R. Kühnemuth, M. Bäumer and H.-J. Freund, Surf. Sci. 427 (1999) 288.
M. Frank and M. Bäumer, Phys. Chem. Chem. Phys., to be published.
K. Wolter, O. Seiferth, H. Kuhlenbeck, M. Bäumer and H.-J. Freund, Surf. Sci. 399 (1998) 190.
J. Libuda, I. Meusel, J. Hartmann and H.-J. Freund, Rev. Sci. Instr., submitted.
I. Meusel, J. Libuda, J. Hartmann and H.-J. Freund, to be published.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Freund, HJ., Kuhlenbeck, H., Libuda, J. et al. Bridging the pressure and materials gaps between catalysis and surface science: clean and modified oxide surfaces. Topics in Catalysis 15, 201–209 (2001). https://doi.org/10.1023/A:1016686322301
Issue Date:
DOI: https://doi.org/10.1023/A:1016686322301