Berlin 2012 – scientific programme

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MM: Fachverband Metall- und Materialphysik

MM 17: Poster Session

MM 17.63: Poster

Monday, March 26, 2012, 17:00–19:00, Poster B

Simple Synthesis of Metal and Metal Oxide Nanowires for Device Application — •Pervin Sahin, Necdet Onur Urs, Dawit Gedamu, Torge Behrendt, and Rainer Adelung — Functional Nanomaterials, Institute for Material Science, Faculty of Engineering, University of Kiel, Germany

1-dimensional metal and semiconductor nanostructures exhibit interesting physical properties but their integration into modern electronic devices is often a very challenging task. Finding the appropriate supports for nanostructures and nanoscale contacts are highly desired aspects in this regard. In present work we demonstrate the fabrication of 1D nano- and mesostructures between microstructured contacts formed directly on a silicon chip either by a thin film fracture (TFF)[1] approach or a delamination approach. Both approaches offer the possibilities to integrate the obtained nano- meso structures in wafer level fabrication. Recently, a novel approach named hot plate delamination approach allowed to fabricate connected single crystalline iron oxide nanowires from delaminated and microstructured iron films in a self organized way on a hot plate. Electrical properties of these nano-micro structures integrated on Si-chips and their preliminary applications towards sensors and field effect transistors are presented as well.

[1]Dawit Gedamu, Ingo Paulowicz, Seid Jebril, Yogendra Mishra, and R. Adelung, Journal of Nano Technology, October 2011(in press)