Sensitive detection of irreversible switching in a single FePt nanosized dot

Applied Physics Letters

Volumn 82, Issue 24, 2003, Pages 4313-4315

  Kikuchi, N ^a   Okamoto, S ^a   Kitakami, O ^a   Shimada, Y ^a   Fukamichi, K ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; HALL EFFECT; IRON ALLOYS; MAGNETIZATION; NANOSTRUCTURED MATERIALS; NUCLEATION; SINGLE CRYSTALS; SWITCHING; THERMAL EFFECTS;

MAGNETIZATION LOOPS;

SEMICONDUCTOR QUANTUM DOTS;

EID: 0038787786     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1580994     Document Type: Article

References (14)

1. A. Fernandez, M. R. Gibbons, M. A. Wall, and C. J. Cerjan, J. Magn. Magn. Mater. 71, 1998 (1998).
2. O. Fruchart, J.-P. Nozieres, B. Kevorkian, J.-C. Toussaint, D. Givord, F. Rousseaux, D. Decanini, and F. Carcenac, Phys. Rev. B 57, 2596 (1998).
3. V. Novosad, K. Y. Guslienko, H. Shima, Y. Otani, S. G. Kim, K. Fukamichi, N. Kikuchi, O. Kitakami, and Y. Shimada, Phys. Rev. B 65, 060402 (2002).
4. K. Koike, H. Matsuyama, Y. Hirayama, K. Tanahashi, T. Kanemura, O. Kitakami, and Y. Shimada, Appl. Phys. Lett. 78, 784 (2001).
5. W. Wernsdorfer, K. Hasselbach, A. Benoit, W. Wernsdorfer, B. Barbara, D. Mailly, J. Tuaillon, J. P. Perez, V. Dupuis, J. P. Dupin, G. Guiraud, and A. Perex, J. Appl. Phys. 78, 7192 (1995).
6. M. Jamet, W. Wernsdorfer, C. Thirion, D. Mailly, V. Dupuis, P. Melinon, and A. Perez, Phys. Rev. Lett. 86, 4676 (2001).
7. A. D. Kent, S. von Molnar, S. Gieder, and D. D. Awschalom, J. Appl. Phys. 76, 6656 (1994).
8. Y. Li, P. Xiong, S. von Molnár, S. Wirth, Y. Ohno, and H. Ohno, Appl. Phys. Lett. 80, 4644 (2002).
9. S. Okamoto, N. Kikuchi, O. Kitakami, T. Miyazaki, Y. Shimada, and K. Fukamichi, Phys. Rev. B 66, 024413 (2002).
10. W. Sucksmith and J. E. Thompson, Proc. R. Soc. London, Ser. A 225, 362 (1954).
11. S. Okamolo, K. Nishiyama, O. Kitakami, and Y. Shimada, J. Appl. Phys. 90, 4085 (2001).
12. E. C. Stoner and E. P. Wohlfarth, Trans. Roy. Soc. A 240, 642 (1948).
13. A. Aharoni, J. Appl. Phys. 82, 1281 (1997).
14. D. Givord, P. Tenaud, and T. Viadieu, IEEE Trans. Magn. 24, 1921 (1988).