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 “"Metallcluster"”.
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fs-Photoelektronenspektroskopie an massenselektierten Natrium-, Silber- und Siliziumclustern
… (N = 49 – 580) erweitern dieses Modell auf Metallcluster mit komplexerer Elektronenkonfiguration.
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Photoelektronenspektroskopie massenselektierter Aluminium-, Silizium- und Natriumcluster
… Berechnungen vergliechen. Im Fall der Metallcluster werden dabei die Vorhersagen des Jellium-Modells untersucht; allgemein werden Ausagen bezüglich der geometrischen Struktur der Cluster überprüft. Bei den Siliziumclustern wird die Entwicklung der Energielücke verfolgt. Da im Fall von …
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Grenzflächen-Analyse durch Mie-Plasmon-Spektroskopie an Edelmetallclustern
The topological and electronic structure of condensed matter in the nanometer range between molecule and solid state is an important topic of present fundamental research. Both size and interface phenomena and in particular the rise of interband transitions were determined in clusters on the …
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Nanostructuring with diblock copolymers
To date silicon technology remains the predominant tool for semiconductor engineering and device fabrication. In future, scalable nanotechnologies will complement current silicon technology and promise to extend the functionality of today’s semiconductor devices. In keeping up with the demands of …
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Amphiphilic block copolymers as templates for particle formation and positioning
In this thesis, amphiphilic block copolymers were successfully applied as templates for the controlled formation and defined positioning of metal and metal oxide nanoparticles arranged in periodic and artificial patterns on flat surfaces as well as in polymer nanofibre structures. Three different …