Characterizing the magnetic anisotropy constant of spinel cobalt ferrite nanoparticles

Applied Physics Letters

Volumn 76, Issue 24, 2000, Pages 3624-3626

  Rondinone, Adam J ^a   Samia, Anna C S ^a   Zhang, Z John ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000814323     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.126727     Document Type: Article

References (20)

1. A. Aharoni, Introduction to the Theory of Ferromagnetism (Oxford University Press, New York, 1996), p. 92.
2. D. D. Awschalom and D. P. DiVincenzo, Phys. Today 48, 43 (1995).
3. J. L. Simonds, Phys. Today 48, 26 (1995).
4. Scientific and Clinical Applications of Magnetic Carriers, edited by U. Häfeli, W. Schütt, J. Teller, and M. Zborowski (Plenum, New York, 1997).
5. E. C. Stoner and E. P. Wohlfarth, Philos. Trans. R. Soc. London, Ser. A 240, 599 (1948); reprinted in IEEE Trans. Magn. 27, 3475 (1991).
6. E. C. Stoner and E. P. Wohlfarth, Philos. Trans. R. Soc. London, Ser. A 240, 599 (1948); reprinted in IEEE Trans. Magn. 27, 3475 (1991).
7. L. Néel, Ann. Geophys. (C.N.R.S.) 5, 39 (1949).
8. D. L. Leslie-Pelecky and R. D. Rieke, Chem. Mater. 8, 1770 (1996).
9. J. Tejada, R. F. Ziolo, and X. X. Zhang, Chem. Mater. 8, 1784 (1996).
10. D. H. Jones and K. K. P. Srivastava, J. Magn. Magn. Mater. 78, 320 (1989).
11. R. W. Chantrell, J. Magn. Magn. Mater. 95, 365 (1991).
12. D. P. E. Dickson, M. M. K. Reid, C. Hunt, H. D. Williams, M. El-Hilo, and K. O'Grady, J. Magn. Magn. Mater. 125, 345 (1993).
13. Y. D. Zhang, J. I. Budnick, W. A. Hines, C. L. Chien, and J. Q. Xiao, Appl. Phys. Lett. 72, 2053 (1998).
14. N. Moumen, P. Bonville, and M.-P. Pileni, J. Phys. Chem. 100, 14410 (1996).
15. A. J. Rondinone, A. C. S. Samia, and Z. J. Zhang, J. Phys. Chem. B 103, 6876 (1999).
16. The minimization of the interparticle interactions in nanoparticulate samples results in a much faster decay of remanent magnetization with increasing temperature than we previously observed in Ref. 14. The blocking temperature is also greatly reduced.
17. G. R. Hoy, in Mossbaner Spectroscopy Applied to Inorganic Chemistry, edited by G. J. Long (Plenum, New York, 1984), Vol. 1, p. 193.
18. V. A. M. Brabers, in Handbook of Magnetic Materials, edited by K. H. J. Buschow (North-Holland, Amsterdam, 1995), Vol. 8, p. 212.
19. G. Xiao, S. H. Liou, A. Levy, J. N. Taylor, and C. L. Chien, Phys. Rev. B 34, 7573 (1986).
20. J. L. Dormann, D. Fiorani, J. L. Tholence, and C. Sella, J. Magn. Magn. Mater. 35, 117 (1983).