Studies of switching field and thermal energy barrier distributions in a FePt nanoparticle system

Journal of Applied Physics

Volumn 93, Issue 10 2, 2003, Pages 7181-7183

  Wu, X W ^a   Zhou, H ^a   Van de Veerdonk, R J M ^a   Klemmer, T J ^a   Liu, C ^a   Shukla, N ^a   Weller, D ^a   Tanase, M ^b   Laughlin, D E ^b  

^a SEAGATE RESEARCH   (United States)

^b CARNEGIE MELLON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

IRON COMPOUNDS; MAGNETIC HYSTERESIS; MAGNETIZATION; REMANENCE; THERMODYNAMIC STABILITY; TRANSMISSION ELECTRON MICROSCOPY;

SWITCHING FIELD DISTRIBUTION (SFD);

NANOSTRUCTURED MATERIALS;

EID: 0037637621     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1540041     Document Type: Conference Paper

References (12)

1. S. Sun, C. B. Murray, D. Weller, L. Folks, and A. Moser, Science 287, 1989 (2000).
2. S. Sun, D. Weller, and C. Murray, in The Physics of Ultra-High-Density Magnetic Recording, edited by M. L. Plumer, J. van Ek, and D. Weller (Springer, New York, 2001), pp. 249-276.
3. D. Weller and A. Mose, IEEE Trans. Magn. 35, 4423 (1999).
4. S. I. Woods, J. R. Kirtley, S. Sun, and R. H. Koch, Phys. Rev. Lett. 87, 137205 (2001).
5. R. W. Chantrell, D. Weller, T. J. Klemmer, S. Sun, and E. F. Fullerton, J. Appl. Phys. 91, 6866 (2002).
6. T. J. Klemmer, N. Shukla, C. Liu, X. W. Wu, E. B. Svedberg, O. Mryasov, R. Chantrell, and D. Weller, Appl. Phys. Lett. (to be published).
7. B. E. Higgins, A. F. Torabi, and M. L. Mallary, IEEE Trans. Magn. 37, 1528 (2001).
8. H. J. Richter, R. M. Brockie, and J. L. Pressesky, IEEE Trans. Magn. 38, 260 (2002).
9. X. W. Wu, H. Zhou, R. J. M. van de Veerdonk, G. Ju, B. Lu, and D. Weller, Appl. Phys. Lett. 81, 2409 (2002).
10. M. P. Sharrock, J. Appl. Phys. 76, 6413 (1994); H. Pfeiffer, Phys. Status Solidi A 118, 295(1990).
11. M. P. Sharrock, J. Appl. Phys. 76, 6413 (1994); H. Pfeiffer, Phys. Status Solidi A 118, 295(1990).
12. H. Zhou, H. N. Bertram, and M. E. Schabes, J. Appl. Phys. 91, 8378 (2002).