Precessional strategies for the ultrafast switching of soft and hard magnetic nanostructures

Materials Research Society Symposium - Proceedings

Volumn 746, Issue , 2002, Pages 189-200

  Devolder, T ^a   Belmeguenai, M ^a   Schumacher, H W ^a   Chappert, C ^a   Suzuki, Y ^a,b  

^a UNIVERSITÉ PARIS SACLAY   (France)

^b NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COST EFFECTIVENESS; MAGNETIC ANISOTROPY; MAGNETIC DEVICES; MAGNETIC FIELDS; MAGNETIC MATERIALS; MAGNETIZATION; MATHEMATICAL MODELS;

HARD NANOMAGNETS; MAGNETIC NANOSTRUCTURES; TRANSVERSE FIELD PULSE; ULTRAFAST SWITCHING;

NANOSTRUCTURED MATERIALS;

EID: 0038746617     PISSN: 02729172     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1557/proc-746-q8.4     Document Type: Conference Paper

References (23)

1. Spin Dynamics in Confined Magnetic Structures, B. Hillebrands and K. Ounadjela (Springer, Berlin, 2001).
2. B. C. Choi et al., Phys. Rev. Lett. 86, 728 (2001)
3. W. K. Hiebert, G. E. Ballentine, and M. R. Freeman, Phys. Rev. B 65, 140404(R) (2002)
4. R. H. Koch et al., Phys. Rev. Lett. 81, 4512 (1998)
5. L. Landau, E. Lifshitz, Phys. Z Sowjetunion 8, 153 (1953)
6. T.L. Gilbert, Phys. Rev. 100, 1243 (1955).
7. "Classical and quantum magnetization reversal studied in nanometer-sized particles and clusters", W. Wernsdorfer. To be publ. in Advances in Chemical Physics (Wiley Ed.), 2003.
8. Th. Gerrits, H. A. M. Van Den Berg, J. Hohlfeld, L. Bär, Th. Rasing, Nat. 418, 6897 (2002)
9. H. W. Schumacher, C. Chappert, P. Crozat, R. C. Sousa, P. P. Freitas, J. Miltat, J. Fassbender, and B. Hillebrands, Phys. Rev. Lett. 90(1), 017201 (2003).
10. S. Kaka and S. E. Russek, Appl. Phys. Lett. 80, 2958 (2002).
11. H.W. Schumacher, C. Chappert, R. C. Sousa, P. P. Freitas, and J. Miltat, Phys. Rev. Lett. 90(1) 017204 (2003).
12. C. Chappert, H. Bernas, J. Ferré, V. Kottler, J.P. Jamet, Y. Chen, E. Cambril, T. Devolder, F. Rousseaux, V. Mathet and H. Launois, Science 280, 1919 (1998).
13. J. Miltat, G. Aburquerque and A. Thaiville in Spin Dynamics in Confined Magnetic Structures, edited by B. Hillebrands and K. Ounadjela (Springer, Berlin, 2001).
14. M. Bauer et al., Phys. Rev. B 61(5) p3410 (2000)
15. Schumacher et al., Appl. Phys. Letters 80, 3781 (2002)
16. C. Kittel, Introduction to Solid State Physics, 5th ed., Wiley, New York, 1976.
17. E. C. Stoner and E. P. Wohlfarth, Philos. Trans. R. Soc. London, Ser. A 240, 599 (1948)
18. C-R. chang, J-S. Yang, Phys. Rev. B 54(17) pp11957 (1996).
19. "Magnetization precession in confined geometry : physical and numerical aspects". PhD thesis of Gonçalo M. B. Albuquerque, Orsay, July 2002.
20. S. Maat, K. Takano, S.S.P. Parkin, E.E. Fulertton, Phys. Rev. Lett. 87(8), 087202(2001).
21. Wall mobilities in similat Pt/Co systems gave α=0.2. S. Lemerle, private communication.
22. T. Devolder et al., Appl. Phys. Lett. 74, 22, p3383 (1999)
23. S.P. Li, W.S. Lew, J.A.C. Bland, L. Lopez-Diaz, C.A.F. Liaz, M. Natali, Y. Chen, Phys. Rev. Lett. 88(8), 087202 (2002).