Surface anisotropy in nanomagnets: Transverse or Néel?

Journal of Magnetism and Magnetic Materials

Volumn 278, Issue 3, 2004, Pages 334-341

  Kachkachi, H ^a   Mahboub, H ^a,b  

^a LABORATOIRE DES SCIENCES DU CLIMAT ET DE L ENVIRONNEMENT   (France)

^b SIDI MOHAMED BEN ABDELLAH UNIVERSITY   (Morocco)

Author keywords

Hysteresis; Magnetization switching; Nanomagnetism

Indexed keywords

MAGNETIC ANISOTROPY; MAGNETIC HYSTERESIS; MAGNETIC MOMENTS; MAGNETIZATION; MATHEMATICAL MODELS; NANOSTRUCTURED MATERIALS; NEUTRON SCATTERING; VECTORS;

MAGNETIZATION SWITCHING; NANOMAGNETS; NANOPARTICLES; SURFACE ANISOTROPY;

MAGNETIC MATERIALS;

EID: 2942696048     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2003.12.1354     Document Type: Article

References (21)

1. Sirotti F., Panaccione G. Phys. Rev. B. 52:1995;R17063 Rossi G. Phys. Rev. B. 54:1996;4080 Frietzsche H., Elmers H.J., Gradmann U. J. Magn. Magn. Mater. 135:1994;343.
2. Sirotti F., Panaccione G. Phys. Rev. B. 52:1995;R17063 Rossi G. Phys. Rev. B. 54:1996;4080 Frietzsche H., Elmers H.J., Gradmann U. J. Magn. Magn. Mater. 135:1994;343.
3. Sirotti F., Panaccione G. Phys. Rev. B. 52:1995;R17063 Rossi G. Phys. Rev. B. 54:1996;4080 Frietzsche H., Elmers H.J., Gradmann U. J. Magn. Magn. Mater. 135:1994;343.
4. Gazeau F., Dubois E., Hennion M., Perzynski R., Raikher Yu. Europhys. Lett. 40:1997;575.
5. Dormann J.L., D'Orazio F., Lucari F., Tronc E., Prené P., Jolivet J.P., Fiorani D., Cherkaoui R., Noguès M. Phys. Rev. B. 53:1996;14291 Dormann J.-L., Fiorani D., Tronc E. Adv. Chem. Phys. 98:1997;283 Kodama R.H., Berkovitz A.E., Mcniff E.J., Foner S. Phys. Rev. Lett. 77:1996;394 Kodama R.H., Berkovitz A.E. Phys. Rev. B. 59:1999;6321.
6. Dormann J.L., D'Orazio F., Lucari F., Tronc E., Prené P., Jolivet J.P., Fiorani D., Cherkaoui R., Noguès M. Phys. Rev. B. 53:1996;14291 Dormann J.-L., Fiorani D., Tronc E. Adv. Chem. Phys. 98:1997;283 Kodama R.H., Berkovitz A.E., Mcniff E.J., Foner S. Phys. Rev. Lett. 77:1996;394 Kodama R.H., Berkovitz A.E. Phys. Rev. B. 59:1999;6321.
7. Dormann J.L., D'Orazio F., Lucari F., Tronc E., Prené P., Jolivet J.P., Fiorani D., Cherkaoui R., Noguès M. Phys. Rev. B. 53:1996;14291 Dormann J.-L., Fiorani D., Tronc E. Adv. Chem. Phys. 98:1997;283 Kodama R.H., Berkovitz A.E., Mcniff E.J., Foner S. Phys. Rev. Lett. 77:1996;394 Kodama R.H., Berkovitz A.E. Phys. Rev. B. 59:1999;6321.
8. Dormann J.L., D'Orazio F., Lucari F., Tronc E., Prené P., Jolivet J.P., Fiorani D., Cherkaoui R., Noguès M. Phys. Rev. B. 53:1996;14291 Dormann J.-L., Fiorani D., Tronc E. Adv. Chem. Phys. 98:1997;283 Kodama R.H., Berkovitz A.E., Mcniff E.J., Foner S. Phys. Rev. Lett. 77:1996;394 Kodama R.H., Berkovitz A.E. Phys. Rev. B. 59:1999;6321.
9. V. Shilov, Effects of surface anisotropies of the ferromagnetic resonance in ferrite nanoparticles, Ph.D. Thesis, Université Paris VII, 1999 Gazeau F., Bacri J.C., Gendron F., Perzynski R., Raikher Yu.L., Stepanov V.I., Dubois E. J. Magn. Magn. Mater. 186:1998;175.
10. V. Shilov, Effects of surface anisotropies of the ferromagnetic resonance in ferrite nanoparticles, Ph.D. Thesis, Université Paris VII, 1999 Gazeau F., Bacri J.C., Gendron F., Perzynski R., Raikher Yu.L., Stepanov V.I., Dubois E. J. Magn. Magn. Mater. 186:1998;175.
11. Aharoni A. Introduction to the Theory of Ferromagnetism. 1996;Oxford Science Publishers, Oxford.
12. Néel L. Compt. Rend. Acad. Sci. 237:1953;1468 Néel L. J. Phys. Radium. 15:1954;225.
13. Néel L. Compt. Rend. Acad. Sci. 237:1953;1468 Néel L. J. Phys. Radium. 15:1954;225.
14. Dimian M., Kachkachi H. J. Appl. Phys. 91:2002;7625 Kachkachi H., Dimian M. Phys. Rev. B. 66:2002;174419.
15. Dimian M., Kachkachi H. J. Appl. Phys. 91:2002;7625 Kachkachi H., Dimian M. Phys. Rev. B. 66:2002;174419.
16. D.A. Dimitrov, G.M. Wysin, Phys. Rev. B 50 (1994) 3077.
17. Garanin D.A., Kachkachi H. Phys. Rev. Lett. 90:2003;65504.
18. Wernsdorfer W. Adv. Chem. Phys. 118:2001;99.
19. Hahn A. Phys. Rev. B. 1:1970;3133.
20. Wernsdorfer W., et al. Phys. Rev. Lett. 78:1997;1791.
21. Jamet M., et al. Phys. Rev. Lett. 86:2001;4676.