Dresden 2011 – scientific programme

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DS: Fachverband Dünne Schichten

DS 42: Poster I: Progress in Micro- and Nanopatterning: Techniques and Applications (jointly with O); Spins in Organic Materials; Ion Interactions with Nano Scale Materials; Organic Electronics and Photovoltaics; Plasmonics and Nanophotonics (jointly with HL and O); High-k and Low-k Dielectrics (jointly with DF); Organic Thin Films; Nanoengineered Thin Films; Layer Deposition Processes; Layer Properties: Electrical, Optical, and Mechanical Properties; Thin Film Characterisation: Structure Analysis and Composition; Application of Thin Films

DS 42.57: Poster

Wednesday, March 16, 2011, 15:00–17:30, P1

Tailoring defect structure in nano porous alumina templates — •Hongdan Yan¹, Dirk Wulferding¹, Peter Lemmens¹, Jianmin Shi², Klaus Dieter Becker², Fatih Kalkan³, Karina Morgenstern³, Aidin Lak⁴, and Meinhard Schilling⁴ — ¹IPKM, TU-BS, Braunschweig, Germany — ²IPTC, TU-BS, Braunschweig, Germany — ³IFP, LU Hannover, Germany — ⁴EMG, TU-BS, Braunschweig, Germany

Self organized, nanostructured materials are interesting from both fundamental and applied point of view. Often their optical properties are deteriorated by fluorescence due to oxygen defects. In the present study we demonstrate how preparation conditions and a consequent annealing can be used to optimize both morphology and defect structure of templates. These templates are used to realize plasmonic devices by a electrochemical deposition of Au wires.

Work supported by DFG, IGSM and NTH.