Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Gold Cluster"”.
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Density-functional Theory Applied To Problems In Catalysis And Electrochemistry
… experimental and theoretical studies of vacancy clustering at the (111) ceria surface. We also describe the simulation results for the structure and dynamics of liquid water using the SIESTA electronic structure approach. We find that the structure of water depends strongly on the particular …
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SOFT ADAPTIVE NANOCOMPOSITES BASED ONMETALLIC CLUSTER ASSEMBLED NETWORKS FORUNCONVENTIONAL DATA PROCESSING
… mismatch and system integration. Here, gold cluster-assembled films (MCAF) were produced on rigid and soft substrates by Supersonic Cluster Beam Deposition and investigated as physical platforms for unconventional data processing. The electrical characterization of the metallic networks …
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The Chemistry of Methanol On Gold and Gold Based Bimetallic Clusters On TiO2 (110) Single Crystal
<p>The activity of methanol oxidation over gold clusters deposited by physical vapor deposition on a TiO2 (110) single crystal was studied by temperature programmed desorption. These studies were performed under ultra high vacuum conditions to elucidate the mechanism of gold catalyzed oxidation …
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Grenzflächen-Analyse durch Mie-Plasmon-Spektroskopie an Edelmetallclustern
… rise of interband transitions were determined in clusters on the nanometer scale with optical spectroscopy. Clusters made of silver are especially sensitive to these effects since they expose a very distinct Mie-resonance-absorption. Silver- and gold-cluster with the size of 2R = 2nm...4 nm were …
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Abtrennung und Charakterisierung von Polyelektrolyt-modifizierten Nanopartikeln
… (3 – 20 nm). Sowohl CdS Quantum Dots, als auch Gold Nanopartikel konnten erfolgreich in der Mikroemulsion synthetisiert werden, wobei das verzweigte PEI einen interessanten Templat-Effekt in der Mikroemulsion hervorruft. Als deutlicher Nachteil der SDS-basierten Mikroemulsionen offenbaren sich …