Publications of Hans-Joachim Freund

Stavale, F., 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).

Wang, H., 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).

Wang, H., 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).

Włodarczyk, R., 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).

Yang, B., 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).

Yang, B., 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).

Yu, X., 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).

Yudanov, llya V., 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).

Benedetti, S., 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).

Benedetti, S., 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).

Benedetti, S., 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).

Brown, M.A., 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).

Brown, M.A., 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).

Fischer-Wolfahrt, J.-H., 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).

Flores Camacho, J.M., J.-H. Fischer-Wolfarth, M. Peter, C.T. Campbell, S. Schauermann and H.-J. Freund: Adsorption energetics of CO on supported Pd nanoparticles as a function of particle size by single crystal microcalorimetry. Physical Chemistry Chemical Physics 13 (37), 16800–16810 (2011).

Freund, H.-J., G. Meijer, M. Scheffler, R. Schlögl and M. Wolf: Die CO-Oxidation als Modellreaktion für heterogene Prozesse. Angewandte Chemie 123 (43), 10242–10275 (2011).

Freund, H.-J., G. Meijer, M. Scheffler, R. Schlögl and M. Wolf: CO oxidation as a prototypical reaction for heterogeneous processes. Angewandte Chemie International Edition 50 (43), 10064–10094 (2011).

Freund, H.-J., N. Nilius, T. Risse, S. Schauermann and T. Schmidt: Innovative measurement techniques in surface science. ChemPhysChem 12 (1), 79–87 (2011).

Gonchar, A., T. Risse, H.-J. Freund, L. Giordano, C. Di Valentin and G. Pacchioni: Activation of oxygen on MgO:O2˙ˉ radical ion formation on thin, metal-supported MgO(001) films. Angewandte Chemie International Edition 50 (11), 2635–2638 (2011).

Gonchar, A., T. Risse, H.-J. Freund, L. Giordano, C. Di Valentin and G. Pacchioni: Aktivierung von molekularem Sauerstoff auf MgO: Bildung von O2˙ˉ auf dünnen, trägerfixierten MgO(001)-Filmen. Angewandte Chemie 123 (11), 2684–2687 (2011).