Search Results - "J, Freund"

Model Studies in Heterogeneous Catalysis by Freund, H.-J.

“…I review a concept that models heterogeneous catalysis based on a surface‐science approach. It is shown that models catching part of the complexity of the real…”
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Spiral high-speed scanning tunneling microscopy: Tracking atomic diffusion on the millisecond timescale by Gura, L., Yang, Z., Brinker, M., Kalaß, F., Kirstaedter, W., Marschalik, P., Junkes, H., Heyde, M., Freund, H.-J.

“…Scanning tunneling microscopy (STM) is one of the most prominent techniques to resolve atomic structures of flat surfaces and thin films. With the scope to…”
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Deep brain stimulation of the nucleus basalis of Meynert in Alzheimer’s dementia by Kuhn, J, Hardenacke, K, Lenartz, D, Gruendler, T, Ullsperger, M, Bartsch, C, Mai, J K, Zilles, K, Bauer, A, Matusch, A, Schulz, R-J, Noreik, M, Bührle, C P, Maintz, D, Woopen, C, Häussermann, P, Hellmich, M, Klosterkötter, J, Wiltfang, J, Maarouf, M, Freund, H-J, Sturm, V

“…Cholinergic neurons of the medial forebrain are considered important contributors to brain plasticity and neuromodulation. A reduction of cholinergic…”
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Ultrathin oxide films on metal supports: structure-reactivity relations by Shaikhutdinov, S, Freund, H-J

“…Well-ordered, thin oxide films have drawn some attention in recent years as suitable oxide supports for modeling highly dispersed metal catalysts at the atomic…”
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Monolayer iron oxide film on platinum promotes low temperature CO oxidation by Sun, Y.-N., Qin, Z.-H., Lewandowski, M., Carrasco, E., Sterrer, M., Shaikhutdinov, S., Freund, H.-J.

“…Ultrathin FeO(1 1 1) films grown on Pt(1 1 1) unexpectedly showed high activity towards CO oxidation. The reaction proceeds through the formation of a…”
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Acetylene and ethylene hydrogenation on alumina supported Pd-Ag model catalysts by KHAN, N. A, SHAIKHUTDINOV, S, FREUND, H.-J

“…Adsorption and co-adsorption of ethylene, acetylene and hydrogen on Pd-Ag particles, supported on thin alumina films, have been studied by temperature…”
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Surface Action Spectroscopy: A Review and a Perspective on a New Technique to Study Vibrations at Surfaces by Liu, Y., Wu, Z., Kuhlenbeck, H., Freund, H.‐J.

“…A new vibrational spectroscopy method aimed at the investigation of solid surfaces in ultrahigh vacuum, called “Surface Action Spectroscopy (SAS)”, is…”
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Growth and structure of crystalline silica sheet on Ru(0001) by Löffler, D, Uhlrich, J J, Baron, M, Yang, B, Yu, X, Lichtenstein, L, Heinke, L, Büchner, C, Heyde, M, Shaikhutdinov, S, Freund, H-J, Włodarczyk, R, Sierka, M, Sauer, J

“…Thin SiO₂ films were grown on a Ru(0001) single crystal and studied by photoelectron spectroscopy, infrared spectroscopy and scanning probe microscopy. The…”
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Reactivity of Ultra-Thin ZnO Films Supported by Ag(111) and Cu(111): A Comparison to ZnO/Pt(111) by Pan, Q., Liu, B. H., McBriarty, M. E., Martynova, Y., Groot, I. M. N., Wang, S., Bedzyk, M. J., Shaikhutdinov, S., Freund, H.-J.

“…We studied structure and reactivity of ZnO(0001) ultrathin films grown on Ag(111) and Cu(111) single crystal surfaces. Structural characterization was carried…”
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Models for Reactions in Confined Space: Can Surface Science Contribute? A Review and Perspective by Gura, L., Soares, E. A., Paier, J., Stavale, F., Freund, H.-J.

“…This paper reports and discusses some of our recent advances in surface science research on a silica film supported on a Ru(0001) substrate. This system is…”
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effects of high-intensity intermittent exercise training on fat loss and fasting insulin levels of young women by Trapp, E.G, Chisholm, D.J, Freund, J, Boutcher, S.H

“…Objective: To determine the effects of a 15-week high-intensity intermittent exercise (HIIE) program on subcutaneous and trunk fat and insulin resistance of…”
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The Effect of High-Intensity Intermittent Exercise on Body Composition of Overweight Young Males by Heydari, M., Freund, J., Boutcher, Stephen H.

“…To determine the effect of a 12-week high intensity intermittent exercise (HIIE) intervention on total body, abdominal, trunk, visceral fat mass, and fat free…”
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Surface Termination of Fe3O4(111) Films Studied by CO Adsorption Revisited by Li, X, Paier, J, Sauer, J, Mirabella, F, Zaki, E, Ivars-Barceló, F, Shaikhutdinov, S, Freund, H.-J

“…Although the (111) surface of Fe3O4 (magnetite) has been investigated for more than 20 years, substantial controversy remains in the literature regarding the…”
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Broader expression of the mouse platelet factor 4‐cre transgene beyond the megakaryocyte lineage by Pertuy, F., Aguilar, A., Strassel, C., Eckly, A., Freund, J.‐N., Duluc, I., Gachet, C., Lanza, F., Léon, C.

“…Summary Background Transgenic mice expressing cre recombinase under the control of the platelet factor 4 (Pf4) promoter, in the context of a 100‐kb bacterial…”
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Phase transformations in thin iron oxide films: Spectromicroscopic study of velocity and shape of the reaction fronts by Genuzio, F., Sala, A., Schmidt, Th, Menzel, D., Freund, H.-J.

“…Combining low energy electron microscopy (LEEM) with low energy electron diffraction (LEED) and x-ray photoemission electron microscopy (XPEEM), we studied the…”
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Quantum well states in two-dimensional gold clusters on MgO thin films by Lin, X, Nilius, N, Freund, H-J, Walter, M, Frondelius, P, Honkala, K, Häkkinen, H

“…The electronic structure of ultrasmall Au clusters on thin MgO/Ag(001) films has been analyzed by scanning tunneling spectroscopy and density functional…”
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Water and Carbon Dioxide Adsorption on CaO(001) Studied via Single Crystal Adsorption Calorimetry by Seifert, J., Carey, S. J., Schauermann, S., Shaikhutdinov, S., Freund, H.-J.

“…A new method to analyze microcalorimetry data was employed to study the adsorption energies and sticking probabilities of D 2 O and CO 2 on CaO(001) at several…”
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CO oxidation over ZnO films on Pt(111) at near-atmospheric pressures by Martynova, Y., Liu, B.-H., McBriarty, M.E., Groot, I.M.N., Bedzyk, M.J., Shaikhutdinov, S., Freund, H.-J.

“…The atomic structure and reactivity of zinc oxide ultrathin films on Pt(111) was examined by the CO oxidation reaction at near-atmospheric pressures as a…”
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Two-dimensional silica: Crystalline and vitreous by Heyde, M., Shaikhutdinov, S., Freund, H.-J.

“…[Display omitted] ► Structural, vibrational, and electronic properties of silica films. ► Monolayer, bilayer and three-dimensional silica structures. ► Atomic…”
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First experimental proof for aberration correction in XPEEM: Resolution, transmission enhancement, and limitation by space charge effects by Schmidt, Th, Sala, A., Marchetto, H., Umbach, E., Freund, H.-J.

“…The positive effect of double aberration correction in x-ray induced Photoelectron Emission Microscopy (XPEEM) has been successfully demonstrated for both, the…”
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