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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 15: Poster: New Instruments and Methods
CPP 15.8: Poster
Dienstag, 27. März 2012, 18:15–20:15, Poster A
Combining UV-Vis and microGISAXS — •Roman Mannweiler1, Matthias Schwartzkopf1,2, Johannes F. H. Risch1, Sebastian Bommel1,3, Alke Meents1, and Stephan V. Roth1 — 1Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, D-22607 Hamburg, Germany — 2Universität Hamburg, Institut für Technische und Makromolekulare Chemie, Bundesstr. 45 20146 Hamburg, Germany — 3Institut für Physik, Humboldt-Universität zu Berlin, Newtonstr. 15, 12489 Berlin, Germany
Due to the immense technical development going hand in hand with a growing need for raw materials especially for metals, we must consider that our resources are finite. Therefore there is a growing need for alternative materials, which can easily be produced and have tailored properties at the same time which is one of the tremendous advantages of nanocomposites. In detail, polymer-metal nanocomposites can be designed by using different types of nano-particles and coating-procedures, so that they deliver many possibilities for different applications, like optical wirings in processing units or photovoltaic devices. Here, we restrict ourselves to determining the optical properties of such a nanocomposite by using UV-Vis-Spectroscopy. We present two applications examples, namely sputter-deposited gradient samples as well colloidal layer systems, to relate nanostructural changes with spectroscopic features.