1. Max-Planck-Institut für Chemische Physik fester Stoffe, Nöthnitzer Str. 40, 01187 Dresden, Germany
2. Enviromental and Resources Management Department, Quang Ninh Economic Zone Authority, Ha Long City, Vietnam
3. Institut Jean Lamour, UMR 7198 CNRS – Université de Lorraine, Campus ARTEM, 2 allée André Guinier, BP 50840, 54011 Nancy, France
4. Helmholtz-Zentrum, Dresden-Rossendorf, Bautzener Landstraße 400, 01328 Dresden, Germany
5. Institute of Thermoelectricity, NAS and MES, Nauky str. 1, 58000 Chernivtsi, Ukraine