1. International Iberian Nanotechnology Laboratory
2. Av. Mestre José Veiga s/n
3. 4715-330 Braga
4. Portugal
5. Institute of Materials Science of Madrid
6. CSIC
7. 28049 Madrid
8. Spain
9. Instituto de Química Avanzada de Cataluña
10. Department of Applied Physics
11. Technological Research Institute
12. Nanotechnology and Magnetism Lab
13. Universidade de Santiago de Compostela