Hysteresis Loops and Coercivity Mechanisms in Sintered and Nanocrystalline Permanent Magnets

Materials Research Society Symposium - Proceedings

Volumn 577, Issue , 1999, Pages 303-314

  Kronmuller H ^a   Goll I Kleinschroth, D ^a   Zern Max , A ^a  

^a MAX PLANCK INSTITUTE FOR INTELLIGENT SYSTEMS   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CARBIDES; COERCIVE FORCE; FINITE ELEMENT METHOD; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; MAGNETIC HYSTERESIS; MAGNETIC PROPERTIES; MAGNETIZATION; NANOSTRUCTURED MATERIALS; NEODYMIUM ALLOYS; PRASEODYMIUM; REMANENCE;

MAGNETIC GRAINS; MAGNETIC PHASE; NANOCRYSTALLINE PERMANENT MAGNETS;

PERMANENT MAGNETS;

EID: 0033320343     PISSN: 02729172     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (28)

1. W. F. Brown Jr. , Rev. Mod. Phys. 17, p. 15 (1945).
2. B. C. Stoner and E. P. Wohlfarth, Philos. Trans. Roy. Soc. 240, p. 599 (1948).
3. H. Kronmüller, K. -D. Durst and M Sagawa, J. Magn. Magn. Mater. 74, p. 291 (1988).
4. H. Kronmüller in Supermagnets. Hard Magnetic Materials, edited by G. J. Long and F. Grandjean (Kluwer, Dordrecht 1991), p. 461.
5. M. Sagawa and S. Hirosawa, J. Physique 49, p. C8-617 (1988).
6. M. Tokunaga, Y. Nozawa, K. Iwasaki, S. Tamigawa and H. Harada, IEEE Trans. Magn. 25, p. 3561 (1989).
7. J. Fidler, 1th Int. Symp. on Magnetic Anisotropy and Coercivity in RE-TM Alloys, edited by B. Street (The University of Western Australia, Perth 1992), p. 11.
8. H. Kronmüller, R. Fischer, M. Seeger and A. Zern, J. Phys. D: Appl. Phys. 29, p. 2274 (1996).
9. E. F. Kneller and R. Hawig, IEEE Trans. Magn. 27, p. 3588 (1991).
10. T. Schrefl, J. Fidler and H. Kronmüller, Phys. Rev. B 49, p. 6100 (1994).
11. J. Ding, P. O. McCormick and R. Street, J. Magn. Magn. Mater. 124, p. LI (1993).
12. J. Ding, Y. Liu, R. Street and P. O. McCormick, J. Appl. Phys. 75, p. 1032 (1994).
13. E. -Th. Henig and B. Grieb in Supermagnets. Hard Magnetic Materials, edited by G. J. Long and F. Grandjean (Kluwer, Dordrecht 1991), p. 171.
14. R. Coehoorn, D. B. de Mooij, J. P. W. B. Duchateau and K. H. J. Buschow, J. Physique 49, p. C8-669(1988).
15. J. Bauer, M. Seeger, A. Zern and H. Kronmüller, J. Appl. Phys. 80, p. 1667 (1996).
16. D. GoII, M. Seeger and H. Kronmuiler, J. Magn. Magn. Mater. 185, p. 49 (1998).
17. C. I. Harland, H. A. Davies, B. E. Watts and F. Leccabue in Rare Earth Magnets and Their Applications, edited by L. Schultz and K. -H. Müller (WerkstofF-Informationsgesellschaft, Frankfurt 1998), p. 263.
18. H. Kronmüller, phys. stat. sol. (b) 144, p. 385 (1987).
19. D. Givord, P. Tenaud and T. Viadieu, IEEE Trans. Magn. MAG-24, p. 1921 (1988).
20. G. Martinek and H. Kronmüller, J. Magn. Magn. Mater. 86, p. 177 (1990).
21. J. van Lier, M. Seeger and H. Kronmüller, J. Magn. Magn. Mater. 167, p. 43 (1997).
22. J. Kleinschroth, Doctor Thesis, University Stuttgart 1997.
23. R. Fischer, T. Schrefl, H. Kronmüller and J. Fidler, J. Magn. Magn. Mater. 153, p. 35 (1996).
24. T. Schrefl, H. Kronmüller and J. Fidler, J. Magn. Magn. Mater. 127, p. L273 (1993).
25. T. Schrefl, J. Fidler and H. Kronmüller, J. Magn. Magn. Mater. 138, p. 15 (1994).
26. M. Willcox, J. Williams, M. Leonowicz and A. Manaf in 8'//;J. Symp. on Magnetic Anisotropy and Coercivity in Rare Earth-Transition Metal Alloys, edited by C. Manwaring, D. Jones, A. Williams and I. Harris (University of Birmingham, UK 1994), p. 443.
27. R. Fischer and H. Kronmüller, Phys. Rev. B 54, p. 7284 (1996).
28. R. Fischer and H. Kronmüller, J. Magn. Magn. Mater. 184, p. 166 (1998).