Publications of Hans-Joachim Freund
All genres
Journal Article (770)
2008
Journal Article
Y. Romanyshyn, S. Guimond, H. Kuhlenbeck, S. Kaya, R.-P. Blum, , S. Shaikhutdinov, V. Simic-Milosevic, N. Nilius, H.-J. Freund, , , and : Selectivity in methanol oxidation as studied on model systems involving vanadium oxides. Topics in Catalysis 50 (1-4), 106–115 (2008).
Journal Article
V. Simic-Milosevic, M. Heyde, X. Lin, T. König, H.-P. Rust, M. Sterrer, T. Risse, N. Nilius, H.-J. Freund, and : Charge-induced formation of linear Au clusters on thin MgO films: Scanning tunneling microscopy and density-functional theory study. Physical Review B 78 (23), 235429 (2008).
Journal Article
V. Simic-Milosevic, M. Heyde, N. Nilius, T. König, H.-P. Rust, M. Sterrer, T. Risse, H.-J. Freund, and : Au dimers on thin MgO(001) films: flat and charged or upright and neutral? Journal of the American Chemical Society 130 (25), 7814–7815 (2008).
Journal Article
V. Simic-Milosevic, N. Nilius, H.-P. Rust and H.-J. Freund: Local band gap modulations in non-stoichiometric V2O3 films probed by scanning tunneling spectroscopy. Physical Review B 77 (12), 125112 (2008).
Journal Article
G.H. Simon, T. König, M. Nilius, H.-P. Rust, M. Heyde and H.-J. Freund: Atomically resolved force microscopy images of complex surface unit cells: Ultrathin alumina film on NiAl(110). Physical Review B 78 (11), 113401–1-113401–4 (2008).
Journal Article
D.J. Stacchiola, M. Baron, S. Kaya, J. Weissenrieder, S. Shaikhutdinov and H.-J. Freund: Growth of stoichiometric subnanometer silica films. Applied Physics Letters 92 (1), 011911 (2008).
Journal Article
Y.-N. Sun, Z.-H. Qin, M. Lewandowski, S. Kaya, S. Shaikhutdinov and H.-J. Freund: When an encapsulatng oxide layer promotes reaction on noble metals: dewetting and in situ formation of an "inverted" FeOx/Pt catalyst. Catalysis Letters 126 (1-2), 31–35 (2008).
Journal Article
S. Ulrich, N. Nilius, H.-J. Freund, , and : Evidence for a size-selective adsorption mechanism on oxide surfaces: Pd and Au atoms on SiO2/Mo(112). ChemPhysChem 9 (10), 1367–1370 (2008).
Journal Article
, , W. Ludwig, B. Brandt, J.-H. Fischer, S. Schauermann and H.-J. Freund: Influence of carbon deposition on the hydrogen distribution in Pd nanoparticles and their reactivity in olefin hydrogenation. Angewandte Chemie International Edition 47 (48), 9289–9293 (2008).
Journal Article
, , W. Ludwig, B. Brandt, J.-H. Fischer, S. Schauermann and H.-J. Freund: Einfluss von Kohlenstoffablagerungen auf die Wasserstoffverteilung in Pd-Nanopartikeln und deren Reaktivität in der Olefinhydrierung. Angewandte Chemie 120 (48), 9430–9434 (2008).
Journal Article
, , M. Naschitzki and H.-J. Freund: Hydrogen absorption in oxide-supported palladium nanocrystals. Physical Review B 77 (11), 113412 (2008).
2007
Journal Article
C. Kolczewski, K. Hermann, S. Guimond, H. Kuhlenbeck and H.-J. Freund: Identification of the vanadyl terminated V2O3(0 0 0 1) surface by NEXAFS spectroscopy: A combined theoretical and experimental study. Surface Science 601 (23), 5394–5402 (2007).
Journal Article
M. Cavalleri, K. Hermann, S. Guimond, Y. Romanyshyn, H. Kuhlenbeck and H.-J. Freund: X-ray spectroscopic fingerprints of reactive oxygen sites at the MoO3(0 1 0) surface. Catalysis Today 124 (1-2), 21–27 (2007).
Journal Article
J. Silvestre-Albero, M. Borasio, G. Rupprechter and H.-J. Freund: Combined UHV and ambient pressure studies of 1,3-butadiene adsorption and reaction on Pd(1 1 1) by GC, IRAS and XPS. Catalysis Communications 8 (3), 292–298 (2007).
Journal Article
A. Bandara, M. Abu Haija, F. Höbel, H. Kuhlenbeck, G. Rupprechter and H.-J. Freund: Molecular adsorption on V2O3/(0001)/Au(111) surfaces. Topics in Catalysis 46 (1-2), 223–230 (2007).
Journal Article
, J. Libuda, , , G. Rupprechter and H.-J. Freund: Adsorption and reaction of methanol on supported palladium catalysts: microscopic-level studies from ultrahigh vacuum to ambient pressure conditions. Physical Chemistry Chemical Physics 9 (27), 3541–3588 (2007).
Journal Article
H.-M. Benia, X. Lin, , N. Nilius and H.-J. Freund: Nucleation and growth of gold on MgO thin films: A combined STM and luminescence study. The Journal of Physical Chemistry C 111 (28), 10528–10533 (2007).
Journal Article
H.-M. Benia, N. Nilius and H.-J. Freund: Photon mapping of MgO thin films with an STM. Surface Science 601 (10), L55–L58 (2007).
Journal Article
R.-P. Blum, , , , , , S.K. Shaikhutdinov and H.-J. Freund: Surface metal-insulator transition on a vanadium pentoxide (001) single crystal. Physical Review Letters 99 (22), 226103 (2007).
Journal Article
B. Brandt, T. Schalow, M. Laurin, S. Schauermann, J. Libuda and H.-J. Freund: Oxidation, reduction, and reactivity of supported Pd nanoparticles: mechanism and microkinetics. The Journal of Physical Chemistry C 111 (2), 938–949 (2007).