1. Department of Precision Science and Technology
2. Graduate School of Engineering
3. Osaka University
4. Suita
5. Japan
6. Division of Materials Science and Engineering
7. Faculty of Engineering
8. Hokkaido University
9. Sapporo
10. Division of Materials and Manufacturing Science
11. Research Institute of Electrical Communication
12. Tohoku University
13. Sendai 980-8577
14. Center for Spintronics Research Network
15. Graduate School of Engineering Science
16. Toyonaka