Berlin 2012 – wissenschaftliches Programm
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DS: Fachverband Dünne Schichten
DS 37: Poster II: Focused electron beam induced processing for the fabrication of nanostructures (focused session, jointly with O); Nanoengineered thin films; Layer properties: electrical, optical, and mechanical properties; Thin film characterization: structure analysis and composition (XRD, TEM, XPS, SIMS, RBS,..); Application of thin films
DS 37.5: Poster
Donnerstag, 29. März 2012, 15:00–17:00, Poster E
Gas phase aggregation cluster source for composite material deposition — •Tilo Peter1, Sven Bornholdt2, Thomas Strunskus1, Vladmir Zaporojtchenko1, Holger Kersten2, and Franz Faupel1 — 1Institute for Materials Science, Kiel, Germany — 2Institute of Experimental and Applied Physics, Kiel, Germany
A method to create nanocomposites of Ag nanoparticles in a plasma polymer matrix with tailored optical properties is presented. A beam of Ag nanoparticles with tailored size distribution is created in a magnetron discharge gas aggregation cluster source and combined with a plasma polymerization process of Hexamethyldisiloxane in an Ar/O2 atmosphere. This process will lead to incorporation of the Ag clusters into the plasma polymer and to formation of the desired nanocomposite material.Variation of size, distance and amount of the Ag nanoparticles allows to tune intensity and wavelength of the silver plasmonic resonance over a broad range. Thus optical properties can be engineered for a desired application. Characterization of the samples with a focus on optical properties was done by TEM, EDX and UV-Vis spectroscopy.