Modelling of exchange-spring permanent magnets

Journal of Magnetism and Magnetic Materials

Volumn 177-181, Issue PART 2, 1998, Pages 970-975

  Schrefl, T ^a   Fidler, J ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Coercivity; Exchange interactions; Micromagnetic calculation; Nanocrystalline materials; Rare earth permanent magnets; Remanence

Indexed keywords

CALCULATIONS; COERCIVE FORCE; FINITE ELEMENT METHOD; GRAIN SIZE AND SHAPE; INTEGRATION; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MATHEMATICAL MODELS; NANOSTRUCTURED MATERIALS; REMANENCE;

COERCIVE FIELD; EXCHANGE INTERACTION; GILBERT EQUATION; MICROMAGNETIC CALCULATIONS; MICROMAGNETIC MODELLING;

PERMANENT MAGNETS;

EID: 0031652707     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-8853(97)00653-7     Document Type: Article

References (35)

1. R. Coehoorn, D.B. DeMooij, C. DeWaard, J. Magn. Magn. Mater. 80 (1989) 101.
2. A. Manaf, R.A. Buckley, H.A. Davies, J. Magn. Magn. Mater. 128 (1993) 302.
3. H.A. Davies, A. Manaf, M. Leonowicz, P.Z. Zhang, S.J. Dobson, R.A. Buckley, Nanostructured Materials, vol. 2, Pergamon, New York, 1993, p. 197.
4. J. Ding, P.G. McCormik, R. Street, J. Magn. Magn. Mater. 124 (1993) 1.
5. S. Hirosawa, H. Kanekiyo, Proc. 13th Int. Workshop on RE Magnets and their Application, Birmingham, 1994, p. 87.
6. J. Wecker, K. Schnitzke, H. Cerva, W. Grogger, Appl. Phys. Lett. 67 (1995) 563.
7. M.G. Grönefeld, Ph.D. Thesis, University of Stuttgart, Germany, 1990.
8. T. Schrefl, H. Roitner, J.F. Fidler, J. Appl. Phys. 81 (1997) 5567.
9. D.R. Fredkin, T.R. Koehler, IEEE Trans. Magn. 23 (1987) 3385.
10. T. Schrefl, J. Fidler, J. Magn. Magn. Mater. 111 (1992) 105.
11. R.W. McCallum, A.M. Kadin, G.B. Clemente, J.E. Keem. J. Appl. Phys. 61 (1987) 3577.
12. G.C. Hadjipanayis, W. Gong, J. Appl. Phys. 64 (1988) 5559.
13. E. Callen, Y.J. Liu, J.R. Cullen, Phys. Rev. B 16 (1977) 263.
14. E.F. Kneller, R. Hawig, IEEE Trans. Magn. 27 (1991) 3588.
15. R. Skomski, J.M.D. Coey, Phys. Rev. B 52 (1993) 15812.
16. T. Leineweber, H. Kronmüller, Phys. Stat. Sol. (b) 201 (1997) 291.
17. N. Kitajima, H. Inoue, Y. Kanai, H. Fukunaga, Proc. 3rd Int. Symp. on Physics of Magnetic Materials (ISPMM 95), Seoul, Korea, 1995, p. 652.
18. T. Schrefl, J. Fidler, H. Kronmüller, Phys. Rev. B 49 (1994) 6100.
19. T. Schrefl, R. Fischer, J. Fidler, H. Kronmüller, J. Appl. Phys. 76 (1994) 7053.
20. R. Fischer, T. Schrefl, H. Kronmüller, J. Fidler, J. Magn. Magn. Mater. 150 (1995) 329.
21. W.F. Brown Jr., Micromagnetics, Wiley, New York, London, 1963.
22. T. Gilbert, Phys. Rev. 100 (1955) 1243.
23. P. Asselin, A.A. Thiele, IEEE Trans. Magn. 22 (1986) 1876.
24. N.A. Demerdash, T.W. Nehl, F.A. Fouad, IEEE Trans. Magn. 16 (1980) 1092.
25. D.R. Fredkin, T.R. Koehler, IEEE Trans. Magn. 26 (1990) 415.
26. P.E. Gill, W. Murray, M.H. Wright, Practical Optimization, Academic Press, London, 1981.
27. A.C. Hindmarsh, L.R. Petzold, Comput. Phys. 9 (1995) 148.
28. X. Brunotte, G. Meunier, J.C. Sabonnadire, IEEE Trans. Magn. 26 (1990) 588.
29. T. Schrefl, J. Fidler, K. Kirk, J.N. Chapman, J. Magn. Magn. Mater., in press.
30. M. Sagawa, S. Fujimura, H. Yamamoto, Y. Mastuura, S. Hirosawa, J. Appl. Phys. 57 (1985) 4094.
31. W. Coene, F. Hakkens, R. Coehoorn, B.D. de Mooij, C. De Waard, J. Fidler, R. Grössinger, J. Magn. Magn. Mater. 96 (1991) 189.
32. E. Kneller, Ferromagnetism, Springer, Berlin, 1962.
33. R.H. Victora, C.F. Brucker, F.E. Spada, J. Magn. Magn. Mater. 97 (1991) 343.
34. Q. Peng, H.N. Bertram, IEEE Trans. Magn., in press.
35. R. Fischer, H. Kronmüller, Phys. Rev. B 54 (1996) 7284.