1. Department of Materials Science, Chair for Functional Nanomaterials, Faculty of Engineering, Christian-Albrechts Universität zu Kiel, Kiel, Kaiserstraße 2, D-24143 Kiel, Germany
2. 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
3. Department of Physics, University of Central Florida, Orlando, Florida 32816-2385, United States
4. School of Chemistry, University of Leeds, Leeds LS2 9JT, United Kingdom
5. Department of Physics, School of Engineering, University of Petroleum and Energy Studies (UPES), Energy Acres Building, Bidholi, Dehradun 248007, Uttrakhand, India
6. Department of Materials Science, Chair for Synthesis and Real Structure, Faculty of Engineering, Christian-Albrechts Universität zu Kiel, Kiel, Kaiserstraße 2, D-24143 Kiel, Germany
7. Department of Materials Science, Chair for Multicomponent Materials, Faculty of Engineering, Christian-Albrechts Universität zu Kiel, Kiel, Kaiserstraße 2, D-24143 Kiel, Germany
8. Fraunhofer Institute for Silicon Technology (ISIT), Itzehoe, Fraunhoferstraße 1, Itzehoe D-25524, Germany
9. Department of Earth Sciences, Utrecht University, Princetonlaan 8a, 3584 CB Utrecht, The Netherlands