Domain wall relaxation, creep, sliding, and switching in superferromagnetic discontinuous Co80Fe20/Al2O3 multilayers

Physical Review Letters

Volumn 89, Issue 13, 2002, Pages 1372031-1372034

  Chen, X ^a   Sichelschmidt, O ^a   Kleemann, W ^a   Petracic, O ^a   Binek, Ch ^a   Sousa, J B ^b   Cardoso, S ^c   Freitas, P P ^c  

^a UNIVERSITY OF DUISBURG ESSEN   (Germany)

^b UNIVERSITY OF PORTO   (Portugal)

^c INESC   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

CREEP; MAGNETIC DOMAINS; MAGNETIC HYSTERESIS; MAGNETIC RELAXATION; MAGNETIC SUSCEPTIBILITY; MULTILAYERS; PHASE TRANSITIONS; SWITCHING;

DOMAIN WALL RELAXATION;

FERROMAGNETIC MATERIALS;

EID: 0037163768     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (25)

1. W. Kleemann et al., Phys. Rev. B 63, 134423 (2001).
2. G.N. Kakazei et al., J. Appl. Phys. 90, 4044 (2001).
3. U. Bovensiepen et al., J. Magn. Magn. Mater. 192, L386 (1999).
4. P.J. Jensen and G.M. Pastor, Phys. Status Solidi (a) 189, 527 (2002).
5. V.N. Kondratyev and H.O. Lutz, Phys. Rev. Lett. 81, 4508 (1998); P. Bruno, ibid. 88, 240401 (2002); R.V. Chamberlin (unpublished).
6. V.N. Kondratyev and H.O. Lutz, Phys. Rev. Lett. 81, 4508 (1998); P. Bruno, ibid. 88, 240401 (2002); R.V. Chamberlin (unpublished).
7. V.N. Kondratyev and H.O. Lutz, Phys. Rev. Lett. 81, 4508 (1998); P. Bruno, ibid. 88, 240401 (2002); R.V. Chamberlin (unpublished).
8. J. Villain, Z. Phys. B 33, 31 (1979); C.L. Henley, Phys. Rev. Lett. 62, 2056 (1989).
9. J. Villain, Z. Phys. B 33, 31 (1979); C.L. Henley, Phys. Rev. Lett. 62, 2056 (1989).
10. T. Nattermann, V. Pokrovsky, and V.M. Vinokur, Phys. Rev. Lett. 87, 197005 (2001).
11. Ch. Morawe and H. Zabel, J. Appl. Phys. 77, 1969 (1995); L.F. Schelp et al., Phys. Rev. B 56, R5747 (1997).
12. Ch. Morawe and H. Zabel, J. Appl. Phys. 77, 1969 (1995); L.F. Schelp et al., Phys. Rev. B 56, R5747 (1997).
13. O. Petracic et al., Phase Transit. 75, 73 (2002); S. Sahoo et al., Phys. Rev. B 65, 134406 (2002).
14. O. Petracic et al., Phase Transit. 75, 73 (2002); S. Sahoo et al., Phys. Rev. B 65, 134406 (2002).
15. A.K. Jonscher, Dielectric Relaxation in Solids (Chelsea Dielectrics Press, London, 1983).
16. M. Acharyya and B.K. Chakrabarti, Phys. Rev. B 52, 6550 (1995); F. Zhong and J.X. Zhang, Phys. Rev. Lett. 75, 2027 (1995).
17. M. Acharyya and B.K. Chakrabarti, Phys. Rev. B 52, 6550 (1995); F. Zhong and J.X. Zhang, Phys. Rev. Lett. 75, 2027 (1995).
18. W.Y. Lee et al., J. Appl. Phys. 87, 5926 (2000).
19. M.V. Feigel'man et al., Phys. Rev. Lett. 63, 2303 (1989); S. Lemerle et al., ibid. 80, 849 (1998).
20. M.V. Feigel'man et al., Phys. Rev. Lett. 63, 2303 (1989); S. Lemerle et al., ibid. 80, 849 (1998).
21. O. Sichelschmidt, Diploma thesis, Gerhard-Mercator-Universität Duisburg, 2002.
22. L.B. Ioffe and V.M. Vinokur, J. Phys. C 20, 6149 (1987); T. Nattermann, Y. Shapir, and I. Vilfan, Phys. Rev. B 42, 8577 (1990).
23. L.B. Ioffe and V.M. Vinokur, J. Phys. C 20, 6149 (1987); T. Nattermann, Y. Shapir, and I. Vilfan, Phys. Rev. B 42, 8577 (1990).
24. M. Avrami, J. Chem. Phys. 7, 1103 (1939); E. Fatuzzo, Phys. Rev. 127, 1999 (1962).
25. M. Avrami, J. Chem. Phys. 7, 1103 (1939); E. Fatuzzo, Phys. Rev. 127, 1999 (1962).