1. Research Associate, Institute of Physics, Montanuniversitaet Leoben, Leoben, Austria
2. Research Associate, Institute of Inorganic Chemistry, Graz University of Technology, NAWI, Graz, Austria
3. Associate Professor, Department of Materials Physics, Montanuniversitaet Leoben, Leoben, Austria
4. Erich Schmid Institute, Austrian Academy of Sciences and Materials Center Leoben Forschung GmbH, Leoben, Austria
5. Assistant Professor, Institute of Inorganic Chemistry, Graz University of Technology, NAWI, Graz, Austria
6. University Professor, Institute of Physics, Montanuniversitaet Leoben, Leoben, Austria