1. Technische Universität Chemnitz , Faculty of Natural Sciences, Institute of Chemistry, Inorganic Chemistry , D-09107 Chemnitz , Germany
2. MAIN Research Center , Rosenbergstraße 6 , 09126 Chemnitz , Germany
3. University of Western Australia , School of Molecular Sciences , Perth , WA 6009 , Australia
4. Fraunhofer Institute for Electronic Nano Systems (ENAS) , Technologie-Campus 3 , D-09126 Chemnitz , Germany
5. Technische Universität Chemnitz , Center for Microtechnologies , D-09107 Chemnitz , Germany
6. MAIN Research Center , Rosenbergstraße 6 , 09126 Chemnitz , Germany , Phone: +49 (0)371 531 21210, Fax: +49 (0)371 531 21219