1. Institute of Solid State Physics
2. Vienna University of Technology
3. 1040 Vienna
4. Austria
5. State Key Laboratory of Metastable Materials Science and Technology
6. Yanshan University
7. Qinhuangdao
8. China
9. Christian Doppler Laboratory for Thermoelectricity
10. Institute of Materials Chemistry and Research
11. Vienna University
12. 1090 Vienna
13. Institute of Mineralogy and Crystallography
14. University of Vienna