Moment fluctuations in 7 nm γ-Fe2O3 nanoparticles probed at the atomic level using Mössbauer spectroscopy

Journal of Applied Physics

Volumn 103, Issue 7, 2008, Pages

  Desautels, R D ^a   Skoropata, E ^a   Van Lierop, J ^a  

^a UNIVERSITY OF MANITOBA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNETIC ANISOTROPY; MAGNETIC MOMENTS; MOSSBAUER SPECTROSCOPY; NATURAL FREQUENCIES; SPIN DYNAMICS;

MOMENT FLUCTUATIONS; SPIN POPULATIONS; UNIAXIAL ANISOTROPY;

NANOPARTICLES;

EID: 42149106910     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2830963     Document Type: Conference Paper

References (12)

1. A. E. Berkowitz, W. J. Schuele, and P. J. Flanders, J. Appl. Phys. 39, 1261 (1968).
2. J. Restrepo, Y. Labay, and J. M. Greneche, Physica B 384, 221 (2006).
3. J. M. D. Coey, Phys. Rev. Lett. 27, 1140 (1971).
4. B. Martínez, X. Obradors, L. Balcells, A. Rouanet, and C. Monty, Phys. Rev. Lett. 80, 181 (1998).
5. J. van Lierop and D. H. Ryan, Phys. Rev. Lett. 85, 3021 (2000).
6. T. N. Shendruk, R. D. Desautels, B. W. Southern, and J. van Lierop, Nanotechnology 18, 455704 (2007).
7. F. T. Parker, M. W. Foster, D. T. Margulies, and A. E. Berkowitz, Phys. Rev. B 47, 7885 (1993).
8. J. L. Dormann, D. Fiorani, and E. Tronc, in Advances in Chemical Physics XCVIII, edited by, I. Prigogine, and, S. A. Rice, (Wiley, New York, 1997), p. 283.
9. J. van Lierop and D. H. Ryan, Phys. Rev. B 63, 064406 (2001).
10. J. van Lierop and D. H. Ryan, Phys. Rev. B 65, 104402 (2002).
11. J. Rockenberger, E. C. Sher, and A. P. Alivisatos, J. Am. Chem. Soc. 121, 11595 (1999).
12. W. T. Coffey, D. S. F. Crothers, Y. P. Kalmykov, E. S. Massawe, and J. T. Waldron, Phys. Rev. E 49, 1869 (1994).