Surface-induced anisotropy and multiple states in elongated magnetic nanoparticles

Applied Physics Letters

Volumn 90, Issue 19, 2007, Pages

  Leonov, A A ^a   Dragunov, I E ^a   Bogdanov, A N ^a,b  

^a DONETSK PHYSICOTECHNICAL INSTITUTE   (Ukraine)

^b IFW DRESDEN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ASPECT RATIO; DEMAGNETIZATION; MAGNETIC ANISOTROPY; MAGNETIC MATERIALS; MAGNETIC RECORDING; MAGNETOELECTRONICS;

MAGNETIC STATES; MAGNETIC SWITCHING TRANSITIONS; SPIN ELECTRONIC TECHNOLOGIES; UNIAXIAL ANISOTROPY;

NANOPARTICLES;

EID: 34248364788     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2737830     Document Type: Article

References (18)

1. B. Barbara, Solid State Sci. 7, 668 (2005).
2. Q. A. Pankhurst, J. Connolly, S. K. Jones, and J. Dobson, J. Phys. D 36, R167 (2003).
3. W. Wernsdorfer, E. Bonet Orozco, K. Hasselbach, A. Benoit, B. Barbara, N. Demoncy, A. Loiseau, H. Pascard, and D. Mailly, Phys. Rev. Lett. 78, 1791 (1997).
4. F. J. Lazano, A. Larrea, and A. R. Abadia, J. Magn. Magn. Mater. 257, 346 (2003).
5. S. I. Cha, C. B. Mo, K. T. Kim, and S. H. Hong, J. Mater. Res. 20, 2148 (2005).
6. M. T. Johnson, P. J. H. Bloemen, F. J. A. den Broeder, and J. J. de Vries, Rep. Prog. Phys. 59, 1409 (1996).
7. S. K. Kim and J. B. Kortright, Phys. Rev. Lett. 86, 1347 (2001).
8. A. N. Bogdanov and U. K. Rößler, Phys. Rev. Lett. 87, 037203 (2001).
9. I. E. Dragunov, S. V. Bukhtiyarova, I. V. Zhikharev, A. N. Bogdanov, and U. K. Rößler, Fiz. Tverd. Tela (Leningrad) 0367-3294 48, 1504 (2006) I. E. Dragunov, S. V. Bukhtiyarova, I. V. Zhikharev, A. N. Bogdanov, and U. K. Rößler, [Phys. Solid State 48, 1591 (2006)].
10. I. E. Dragunov, S. V. Bukhtiyarova, I. V. Zhikharev, A. N. Bogdanov, and U. K. Rößler, Fiz. Tverd. Tela (Leningrad) 0367-3294 48, 1504 (2006) I. E. Dragunov, S. V. Bukhtiyarova, I. V. Zhikharev, A. N. Bogdanov, and U. K. Rößler, [Phys. Solid State 48, 1591 (2006)].
11. V. G. Baryakhtar, A. N. Bogdanov, and D. A. Yablonskii, Usp. Fiz. Nauk 0042-1294 156, 47 (1988) V. G. Baryakhtar, A. N. Bogdanov, and D. A. Yablonskii, [Sov. Phys. Usp. 31, 810 (1988)].
12. V. G. Baryakhtar, A. N. Bogdanov, and D. A. Yablonskii, Usp. Fiz. Nauk 0042-1294 156, 47 (1988) V. G. Baryakhtar, A. N. Bogdanov, and D. A. Yablonskii, [Sov. Phys. Usp. 31, 810 (1988)].
13. U. K. Rößler, S. V. Bukhtiyarova, I. V. Zhikharev, and A. N. Bogdanov, J. Magn. Magn. Mater. 290-291, 772 (2005).
14. W. Wernsdorfer, C. Thirion, N. Demoncy, H. Pascard, and D. Mailly, J. Magn. Magn. Mater. 242-245, 132 (2002).
15. W. Wernsdorfer, E. Bonet Orozco, K. Hasselbach, A. Benoit, D. Mailly, O. Kubo, H. Nakano, and B. Barbara, Phys. Rev. Lett. 79, 4014 (1997).
16. N. Duxin, M. P. Pileni, W. Wernsdorfer, B. Barbara, A. Benoit, and D. Mailly, Langmuir 16, 11 (2000).
17. M. Jamet, W. Wernsdorfer, C. Thirion, V. Dupuis, P. Melinon, A. Perez, and D. Mailly, Phys. Rev. B 69, 024401 (2004).
18. See EPAPS Document No. E-APPLAB-90-069719 for animations of phase diagrams at angle α changing in the range [0π 4]. This document can be reached via a direct link in the online article's HTML reference section or via the EPAPS homepage (http://www.aip.org/pubservs/epaps.html).