1. Center for Nanotechnology and Nanosensors, Department of Microelectronics and Biomedical Engineering, Faculty of Computers, Informatics and Microelectronics, Technical University of Moldova, 168 Stefan cel Mare str., MD-2004 Chisinau, Republic of Moldova
2. Department of Physics, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Energy Acres Building, Bidholi, Dehradun, 248007 Uttrakhand, India
3. Chair for Synthesis and Real Structure, Faculty of Engineering, Department of Materials Science, Kiel University, Kaiserstr. 2, D-24143 Kiel, Germany
4. Chair for Multicomponent Materials, Faculty of Engineering, Department of Materials Science, Kiel University, Kaiserstr. 2, D-24143 Kiel, Germany
5. Functional Nanomaterials, Faculty of Engineering, Department of Materials Science, Kiel University, Kaiserstr. 2, D-24143 Kiel, Germany
6. PSL Université, Chimie ParisTech, CNRS, Institut de Recherche de Chimie Paris (IRCP), 11 rue P. et M. Curie, F, 75005 Paris, France
7. Department of Physics, University of Central Florida, Florida, Orlando, Florida 32816-2385, United States
8. School of Chemistry, University of Leeds, Leeds LS2 9JT, United Kingdom
9. Department of Earth Sciences, Utrecht University, Princetonlaan 8a, 3584 CB Utrecht, The Netherlands