Superparamagnetism and magnetic properties of Ni nanoparticles embedded in SiO2

Physical Review B - Condensed Matter and Materials Physics

Volumn 66, Issue 10, 2002, Pages 1044061-1044065

  Fonseca, F C ^a   Goya, G F ^a   Jardim, R F ^a   Muccillo, R ^b   Carreno N L V ^c   Longo, E ^c   Leite, E R ^c  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b INSTITUTO DE PESQUISAS ENERGÉTICAS E NUCLEARES   (Brazil)

^c FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

NICKEL; SILICON DIOXIDE;

ANISOTROPY; ARTICLE; MAGNETISM; MOLECULAR INTERACTION; NANOPARTICLE; PREDICTION; STRUCTURE ANALYSIS; TEMPERATURE DEPENDENCE;

EID: 0012853212     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.66.104406     Document Type: Article

References (34)

1. L. Schultz, K. Schitzke, and J. Wecker, Appl. Phys. Lett. 56, 868 (1990).
2. L. Lu, M. L. Sui, and K. Lu, Science 287, 1463 (2000).
3. M. Ozaki, Mater. Res. Bull. XIV, 35 (1989).
4. H. Gleiter, Nanostruct. Mater. 1, 1 (1992).
5. C. Kittel, Phys. Rev. 70, 965 (1946).
6. L. Néel, Ann. Geophys. (C.N.R.S.) 5, 99 (1949).
7. E. C. Stoner and E. P. Wohlfarth, Philos. Trans. R. Soc. London, Ser. A 240, 599 (1948).
8. M. E. McHenry, S. A. Majetich, J. O. Artman M. DeGraef, and S. W. Staley, Phys. Rev. B 49, 11 358 (1994).
9. J. P. Chen, C. M. Sorensen, K. J. Klabunde, and G. C. Hadjipanayis, Phys. Rev. B 51, 11 527 (1995).
10. E. Bonet, W. Wernsdorfer, B. Barbara, A. Benoit, D. Mailly, and A. Thiaville, Phys. Rev. Lett. 83, 4188 (1999).
11. S. Linderoth, L. Balcells, A. Labarta, J. Tejada, P. V. Heǹdriksen, and S. A. Sethi, J. Magn. Magn. Mater. 124, 269 (1993).
12. E. M. González, M. I. Montero, F. Cebollada, C. de Julían, J. L. Vicent, and J. M. González, Europhys. Lett. 42, 91 (1998).
13. M. Jamet, W. Wernsdorfer, C. Thirion, D. Mailly, V. Dupuis, P. Mélinon, and A. Pérez, Phys. Rev. Lett. 86, 4676 (2001).
14. A. Thiaville, Phys. Rev. B 61, 12 221 (2000).
15. R. Ferré, K. Ounadjela, J. M. George, L. Piraux, and S. Dubois, Phys. Rev. B 56, 14 066 (1997).
16. T. Hayashi, T. Ohno, S. Yatsuya, and R. Ueda, Jpn. J. Appl. Phys. 16, 705 (1977).
17. A. Gavrin and C. L. Chen, J. Appl. Phys. 73, 6949 (1993).
18. J. S. Jung, W. S. Chae, R. A. McIntyre, C. T. Seip, J. B. Wiley, and C. J. O'Connor, Mater. Res. Bull. 34, 1353 (1999).
19. C. Estournès, T. Lutz, J. Happich, T. Quaranta, P. Wissler, and J. L. Guille, J. Magn. Magn. Mater. 173, 83 (1997).
20. E. R. Leite, N. L. V. Carreño, E. Longo, A. Valentini, and L. F. D. Probst, J. Nanosci. Nanotechnol. 2, 89 (2002).
21. J. Gittleman, B. Abeles, and S. Bozowski, Phys. Rev. B 9, 3891 (1974).
22. E. F. Ferrari, F. C. S. da Silva, and M. Knobel, Phys. Rev. B 56, 6086 (1997).
23. J. C. Cezar, M. Knobel, and H. C. N. Tolentino, J. Magn. Magn. Mater. 226-230, 1519 (2001).
24. J. B. D. Cullity, Introduction to Magnetic Materials (Addison-Wesley, Reading, MA, 1972), Chap. 11.
25. M. Fraune, U. Rudiger, G. Guntherodt, S. Cardoso, and P. Freitas, Appl. Phys. Lett. 77, 3815 (2001).
26. Y. D. Yao, Y. Y. Chen, M. F. Tai, D. H. Wang, and H. M. Lin, Mater. Sci. Eng., A 217, 837 (1996).
27. R. H. Kodama, S. A. Makhlouf, and A. E. Berkowitz, Phys. Rev. Lett. 79, 1393 (1997).
28. R. M. Bozorth, Ferromagnetism (Van Nostrand, Princeton, NJ, 1956), Chap. 18, p. 831.
29. E. F. Kneller and F. E. Luborsky, J. Appl. Phys. 34, 656 (1963).
30. D. Kechrakos and K. N. Trohidou, Phys. Rev. B 58, 12 169 (1998).
31. X. C. Sun, X. L. Dong, and J. A. Toledo, J. Nanosci. Nanotechnol. 1, 291 (2001).
32. H. J. Williams and R. M. Bozorth, Phys. Rev. 56, 837 (1939).
33. P. M. Paulus, F. Luis, M. Kröll, G. Schmid, and L. J. de Jongh, J. Magn. Magn. Mater. 224, 2 (2001).
34. J. I. Martín, J. L. Costa-Kramer, F. Briones, and J. L. Vicent, J. Magn. Magn. Mater. 221, 215 (2000).