1. Laboratory of Magnetism and Magnetic Materials
2. Advanced Institute of Materials Science
3. Ton Duc Thang University
4. Ho Chi Minh City
5. Vietnam
6. The Vietnam National Institute of Educational Sciences
7. Department of Energy Engineering and Physics
8. Amirkabir University of Technology
9. 14588 Tehran
10. Iran
11. Lehrstuhl für Theoretische Physik I