1. Institute
of Solid State Physics, NAWI Graz, Graz University of Technology, Petersgasse 16, 8010 Graz, Austria
2. School
of Chemistry, University of Southampton, Southampton SO17 1BJ, United Kingdom
3. Dipartimento
di Chimica Industriale “Toso Montanari”, Università di Bologna, viale Risorgimento 4, 40136 Bologna, Italy
4. Institute
of Pharmaceutical Sciences, Department of Pharmaceutical Technology, University of Graz, Universitätsplatz 1, 8010 Graz, Austria
5. Department
of Condensed Matter Physics, Charles University Prague, Ke Karlovu 5, Prague 12116 2, Czech Republic
6. Institute
of Solid State Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
7. Institute
of Semiconductor and Solid State Physics, Johannes Kepler University Linz, Altenbergerstraße 69, 4040 Linz, Austria
8. National
Center for Physics, Quaid-e-Azam University Campus, Islamabad, Pakistan
9. Physical
Chemistry, Johannes Kepler University Linz, Altenbergerstraße 69, 4040 Linz, Austria
10. Division
of Neuroradiology, Medical University of Graz, Auenbruggerplatz
9, 8036 Graz, Austria
11. Department
of Physics, Humboldt Universität zu Berlin, Brook-Taylor
Straße 6, 12489 Berlin, Germany