1. Department of Chemical Engineering, Laboratory
of Inorganic Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
2. Institute
of Advanced Materials, Physicochemical Processes, Nanotechnology and
Microsystems, Department of Materials Science, NCSR “Demokritos”, Aghia Paraskevi 15310, Attiki, Greece
3. Faculty of Physics
and Earth Sciences, Institute of Experimental Physics II, Leipzig University, Leipzig 04103, Germany
4. Banat’s University of Agricultural Sciences and Veterinary Medicine from Timisoara, Timisoara 300645, Romania