1. LSTME Busan Branch, 31, Gwahaksandan 1-ro 60beon-gil, Gangseo-gu, 46742 Busan, Republic of Korea
2. Regional Centre of Advanced Technologies and Materials, Faculty of Science, Palacky University, 17. Listopadu 1192/12, 771 46 Olomouc, Czech Republic
3. Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Martensstrasse 7, D-91058 Erlangen, Germany
4. Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB−Technical University of Ostrava, 17. Listopadu 2172/15, 708 00 Ostrava-Poruba, Czech Republic
5. Department of Chemistry and NIS Centre, University of Turin, 10125 Torino, Italy