Publications of Hans-Joachim Freund

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).

Jerratsch, J.-F., X. Shao, N. Nilius, H.-J. Freund, C. Popa, M.V. Ganduglia-Pirovano, A.M. Burow and J. Sauer: Electron localization in defective ceria films: A study with scanning-tunneling microscopy and density-functional theory. Physical Review Letters 106 (24), 246801 (2011).

Kim, K.H., K. Watanabe, D. Mulugeta, H.-J. Freund and D. Menzel: Enhanced photoinduced desorption from metal nanoparticles by photoexcitation of confined hot electrons using femtosecond laser pulses. Physical Review Letters 107, 047401 (2011).

Lei, Y., M. Lewandowski, Y.-N. Sun, Y. Fujimori, Y. Martynova, I. Groot, R.J. Meyer, L. Giordano, G. Pacchioni, J. Goniakowski, C. Noguera, S.K. Shaikhutdinov and H.-J. Freund: CO+NO versus CO+O2 reaction on monolayer FeO(111) films on Pt(111). ChemCatChem: heterogeneous & homogeneous & bio-catalysis 3, 671–674 (2011).

Lewandowski, M., Y.-N. Sun, Z.-H. Qin, S.K. Shaikhutdinov and H.-J. Freund: Promotional effect of metal encapsulation on reactivity of iron oxide supported Pt catalysts. Applied Catalysis A 391 (1-2), 407–410 (2011).

McInroy, A.R., A.H.H. Uhl, T. Lear , T.M. Klapötke, S.K. Shaikhutdinov, S. Schauermann, G. Rupprechter, H.-J. Freund and D. Lennon: Morphological and chemical influences on alumina-supported palladium catalysts active for the gas phase hydrogenation of crotonaldehyde. The Journal of Chemical Physics 134, 214704–1-214704–15 (2011).

Mulugeta, D., K. Watanabe, D. Menzel and H.-J. Freund: State-resolved investigation of the photodesorption dynamics of NO from (NO)₂ on Ag nanoparticles of various sizes in comparison with Ag(111). The Journal of Chemical Physics 134, 164702–1-164702–11 (2011).

Myrach, P., N. Nilius and H.-J. Freund: Photon mapping of individual Ag particles on MgO/Mo(001). Physical review / B 83, 035416–1-035416–5 (2011).

Nelin, C.J., P.S. Bagus, M.A. Brown, M. Sterrer and H.-J. Freund: Analysis of the broadening of X-ray photoelectron spectroscopy peaks for ionic crystals. Angewandte Chemie 123 (43), 10356–10359 (2011).