Publications of Hans-Joachim Freund

Journal Article (770)

2012
Journal Article
X. Shao, N. Nilius and H.-J. Freund: Li/Mo codoping of CaO films: A means to tailor the equilibrium shape of Au deposits. Journal of the American Chemical Society 134 (5), 2532–2534 (2012).
Journal Article
X. Shao, N. Nilius and H.-J. Freund: Crossover from two- to three-dimensional gold particle shapes on CaO films of different thicknesses. Physical Review B 85 (11), 115444 (2012).
Journal Article
G.H. Simon, M. Heyde and H.-J. Freund: Imaging and manipulation of adatoms on an alumina surface by noncontact atomic force microscopy. Journal of Physics: Condensed Matter 24 (8), 084007 (2012).
Journal Article
F. Stavale, N. Nilius and H.-J. Freund: Probing the luminescence of single Eu2O3 nano-islands on MgO(001) with scanning tunneling microscopy. Applied Physics Letters 101 (1), 013109 (2012).
Journal Article
F. Stavale, N. Nilius and H.-J. Freund: Cathodoluminescence of near-surface centres in Cr-doped MgO(001) thin films probed by scanning tunnelling microscopy. New Journal of Physics 14 (3), 033006 (2012).
Journal Article
F. Stavale, L. Pascua, N. Nilius and H.-J. Freund: From embedded nanoislands to thin films: Topographic and optical properties of europium oxide on MgO(001) films. Physical Review B 86 (8), 085448 (2012).
Journal Article
F. Stavale, X. Shao, N. Nilius, H.-J. Freund, S. Prada, L. Giordano and G. Pacchioni: Donor Characteristics of Transition-Metal-Doped Oxides: Cr-Doped MgO versus Mo-Doped CaO. Journal of the American Chemical Society 134 (28), 11380–11383 (2012).
Journal Article
H. Wang, H. Ariga, R. Dowler, M. Sterrer and H.-J. Freund: Surface science approach to catalyst preparation - Pd deposition onto thin Fe3O4(111) films from PdCl2 precursor. Journal of Catalysis 286, 1–5 (2012).
Journal Article
H. Wang, W. Kaden, R. Dowler, M. Sterrer and H.-J. Freund: Model oxide-supported metal catalysts – comparison of ultrahigh vacuum and solution based preparation of Pd nanoparticles on a single-crystalline oxide substrate. Physical Chemistry Chemical Physics 14 (32), 11525–11533 (2012).
Journal Article
R. Włodarczyk, M. Sierka, J. Sauer, D. Loeffler, J. Uhlrich, X. Yu, B. Yang, I. Groot, S.K. Shaikhutdinov and H.-J. Freund: Tuning the electronic structure of ultrathin crystalline silica films on Ru(0001). Physical Review B 85 (8), 085403 (2012).
Journal Article
B. Yang, W. Kaden, X. Yu, A. Boscoboinik, Y. Martynova, L. Lichtenstein, M. Heyde, M. Sterrer, R. Włodarczyk, M. Sierka, J. Sauer, S.K. Shaikhutdinov and H.-J. Freund: Thin silica films on Ru(0001): monolayer, bilayer and three-dimensional networks of [SiO4] tetrahedra. Physical Chemistry Chemical Physics 14 (32), 11344–11351 (2012).
Journal Article
B. Yang, Y. Pan, X. Lin, N. Nilius, H.-J. Freund, C. Hulot, A. Giraud, S. Blechert, S. Tosoni and J. Sauer: Stabilizing Gold Adatoms by Thiophenyl Derivatives: A Possible Route toward Metal Redispersion. Journal of the American Chemical Society 134 (27), 11161–11167 (2012).
Journal Article
X. Yu, B. Yang, A. Boscoboinik, S.K. Shaikhutdinov and H.-J. Freund: Support effects on the atomic structure of ultrathin silica films on metals. Applied Physics Letters 100 (15), 151608 (2012).
Journal Article
llya V. Yudanov, A. Genest, S. Schauermann, H.-J. Freund and N. Rösch: Size Dependence of the Adsorption Energy of CO on Metal Nanoparticles: A DFT Search for the Minimum Value. Nano Letters 12 (4), 2134–2139 (2012).
2011
Journal Article
S. Benedetti, P. Myrach, A. di Bona, S. Valeri, N. Nilius and H.-J. Freund: Growth and morphology of metal particles on MgO/Mo(001): A comparative STM and diffraction study. Physical review / B 83, 125423–1-125423–10 (2011).
Journal Article
S. Benedetti, N. Nilius, P. Myrach, I. Valenti, H.-J. Freund and S. Valeri: Spontaneous oxidation of Mg atoms at defect sites in an MgO surface. The Journal of Physical Chemistry C 115 (9), 3684–3687 (2011).
Journal Article
S. Benedetti, N. Nilius, P. Torelli, G. Renaud, H.-J. Freund and S. Valeri: Competition between polar and nonpolar growth of MgO thin films on Au(111). The Journal of Physical Chemistry C 115 (46), 23043–23049 (2011).
Journal Article
M.A. Brown, Y. Fujimori, F. Ringleb, X. Shao, F. Stavale, N. Nilius, M. Sterrer and H.-J. Freund: Oxidation of Au by surface OH: Nucleation and electronic structure of gold on hydroxylated MgO(001). Journal of the American Chemical Society 133, 10668–10676 (2011).
Journal Article
M.A. Brown, F. Ringleb, Y. Fujimori, M. Sterrer, H.-J. Freund, G. Preda and G. Pacchioni: Initial formation of positively charged gold on MgO(001) thin films: Identification by experiment and structural assignment by theory. The Journal of Physical Chemistry C 115, 10114–10124 (2011).
Journal Article
J.-H. Fischer-Wolfahrt, J. Hartmann, J.A. Farmer, J.M. Flores Camacho, C.T. Campbell, S. Schauermann and H.-J. Freund: An improved single crystal adsorption calorimeter for determining gas adsorption and reaction energies on complex model catalysts. Review of Scientific Instruments 82, 024102–1-024102–15 (2011).
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