1. Departamento de Física
2. Instituto de Materiales y Nanotecnología
3. Universidad de La Laguna
4. La Laguna
5. Spain
6. Department of Chemical System Engineering
7. School of Engineering
8. The University of Tokyo
9. Japan
10. Departamento de Química
11. N.S. Kurnakov Institute of General Inorganic Chemistry
12. 119991 Moscow
13. Russia