Publications 2003

  1. V. Plzak, J. Garche, and R.J. Behm
    Au/MeOx catalysts in gas processing for PEM Fuel Cells: An overview of the results at ZSW/Uni-Ulm - Part 2: Low-temperature PROX reaction over new highly active Au/TiO2 and Au/CeO2 catalysts
    European Fuel Cells News 10, 16-20 (2003).
  2. U.R. Schöffel, H. Rauscher, and R. J. Behm
    Scanning tunneling microscope mediated nanostructure fabrication from GeH4 on Si(111)-(7x7)
    Appl. Phys. Lett. 83, 3794-3796 (2003).
    DOI: 10.1063/1.1625110
  3. W. Polewska, R.J. Behm, and O.M. Magnussen
    In situ Video-STM studies of Cu electrodeposition on Cu(100) in HCl solution
    Electrochim. Acta 48, 2915-2921 (2003).
    DOI: 10.1016/S0013-4686(03)00356-6
  4. Z. Jusys, J. Kaiser, and R.J. Behm
    Simulated "air bleed" oxidation of adsorbed CO on carbon supported Pt - Part 1: A differential electrochemical mass spectrometry study
    J. Electroanal. Chem. 554-555, 427-437 (2003).
    DOI: 10.1016/S0022-0728(03)00317-6
  5. T. Diemant, T. Hager, H.E. Hoster, H. Rauscher, and R.J. Behm
    Hydrogen adsorption and H2/CO coadsorption on well-defined bimetallic PtRu surfaces - A model study on the CO tolerance of bimetallic PtRu anode catalysts in low temperature Polymer Electrolyte Fuel Cells
    Surf. Sci. 541, 137-145 (2003).
    DOI: 10.1016/S0039-6028(03)00915-4
  6. Z. Jusys, J. Kaiser, and R.J. Behm
    Methanol electrooxidation over Pt/C fuel cell catalysts - dependence of product yields on catalyst loading
    Langmuir 19, 6759-6769 (2003).
    DOI: 10.1021/la020932b
  7. V. Plzak, J. Garche, and R.J. Behm
    Au/MeOx catalysts in gas processing for PEM fuel cells: An overview of the results at ZSW/Uni-Ulm Part 1: Au/Me0X powder catalysts and Au/Fe203-Al203 fellets for PROX reaction
    European Fuel Cells News 10, 7-11 (2003).
  8. B. Schumacher, V. Plzak, M. Kinne, and R.J. Behm
    Highly active Au/TiO2 catalysts for low-temperature CO oxidation: I. Preparation, conditioning and stability.
    Catal. Lett. 89, 109-114 (2003).
    DOI: 10.1023/A:1024731812974
  9. J. Braun, H. Rauscher, and R. J. Behm
    Mechanism of GeH4 dissociation on Si(111)-(7x7)
    Surf. Sci. 531, 265-271 (2003).
    DOI: 10.1016/S0039-6028(03)00513-2
  10. H. Rauscher, J. Braun, and R.J. Behm
    SixGe1-x ultrahigh vacuum chemical vapor deposition on Si(111)-(7x7) from GeH4/Si2H6 mixtures
    Appl. Phys. A 76, 711-719 (2003).
    DOI: 10.1007/s00339-002-2009-0
  11. E. Sibert, F. Ozanam, F. Maroun, O.M. Magnussen, and R.J. Behm
    Potential-induced strain relaxation in Au mono- and bilayer films on Pt/(111) electrode surfaces
    Phys. Rev. Lett. 90, 056102 (2003).
    DOI: 10.1103/PhysRevLett.90.056102
  12. L.D. Roelofs, D.A. Chipkin, C.J. Rockwell, and R.J. Behm
    Mechanisms of hole formation in metal-on-metal epitaxial systems: Rh/Ag(001)
    Surf. Sci. 524, L89-L95 (2003).
    DOI: 10.1016/S0039-6028(02)02527-X
  13. H. Häkkinen, S. Abbet, A. Sanchez, U. Heiz, and U. Landman
    Structural, electronic, and impurity-doping effects in nanoscale chemistry: Supported gold nanoclusters.
    Angewandte Chemie Int. Ed. 42, 1297-1300 (2003).
    DOI: 10.1002/anie.200390334
  14. H. Häkkinen, S. Abbet, A. Sanchez, U. Heiz, and U. Landman
    Einfluss der geometrischen und elektronischen Struktur sowie der elementaren Zusammensetzung von Clustern auf chemische Prozesse in der Nanometer Skala.
    Angewandte Chemie 115, 1335-1338 (2003).
    DOI: 10.1002/ange.200390305
  15. A.S. Wörz, S. Abbet, K. Judai, G. Pacchioni, and U. Heiz
    Acetylene polymerization on supported transition metal clusters.
    J. Molecular Catalysis A 199, 103-113 (2003).
    DOI: 10.1016/S1381-1169(03)00028-1
  16. L.D. Socaciu, J. Hagen, T.M. Bernhardt, L. Wöste, U. Heiz, H. Häkkinen, and U. Landman
    Catalytic CO oxidation by free Au2- : Experiment and theory.
    J. Am. Chem. Soc. 125, 10437-10445 (2003).
    DOI: 10.1021/ja027926m
  17. K. Judai, S. Abbet, A.S. Wörz, and U. Heiz
    Turn-over frequencies of catalytic reactions on nanocatalysts measured by pulsed molecular beams and quantitative mass spectrometry.
    International Journal of Mass Spectrometry - Special Issue Nanosciences and Nanotechnologies 229, 99-106 (2003).
    DOI: 10.1016/S1387-3806(03)00261-6
  18. K. Judai, S. Abbet, A. Wörz, U. Heiz, L. Giordano, and G. Pacchioni
    Interaction of Ag, Rh, and Pd atoms with MgO thin films studied by the CO probe molecule.
    J. Phys. Chem. B 107, 9377-9387 (2003).
    DOI: 10.1021/jp034324w
  19. M. Haupt, A. Ladenburger, R. Glass, W. Roos, H. Rauscher, S. Riethmüller, M. Möller, R. Sauer, J.P. Spatz, and K. Thonke
    A (Zn, Cd)O nanostructures generated using self-assembling polymers
    in: Proc. of the 26th Int. Conference on the Physics of Semiconductors, Institute of Physics Conference Series 171, eds. Ar. Long and J.H. Davies, IoP Publishing, Bristol (2003), ISBN: 0750309245
  20. M. Haupt, A. Ladenburger, R. Sauer, K. Thonke, R. Glass, W. Roos, J.P. Spatz, H. Rauscher, S. Riethmüller, and M. Möller:
    A Ultraviolet-emitting ZnO nanowhiskers prepared by a vapor transport process on prestructured surfaces with self-assembled polymers
    J. Appl. Phys. 93, 6252 (2003).
    DOI: 10.1063/1.1563845
  21. H. Hoster and H.A. Gasteiger
    Ex-Situ electrode surface preparation and analysis: Transfer between UHV and electrochemical cell and applicable experimental techniques
    in: Handbook of Fuel Cells - Volume 2, 'Electrocatalysis'; p. 236-265,
    Eds. H.A. Gasteiger, W. Vielstich, and A. Lamm,
    John Wiley & Sons, Ney York (2003) 236-265
  22. J. Hagen, L.D. Socaciu, U. Heiz, T.M. Bernhardt, and L. Wöste
    Size dependent reaction kinetics of small gold clusters with carbon monoxide: Influence of internal degrees of freedom and carbonyl complex stability
    Eur. Phys. J. D 24, 327-330 (2003).
  23. A. Wörz, S. Abbet, K. Judai, and U. Heiz
    Cluster size-dependent mechanism of the CO + NO reaction on small Pdn (n≤30) clusters on surfaces.
    J. Am. Chem. Soc. 125, 7964-7970 (2003).
    DOI: 10.1021/ja0352247