Nonuniform thermal reversal in single-domain patterned media

IEEE Transactions on Magnetics

Volumn 40, Issue 4 II, 2004, Pages 2507-2509

  Dittrich, Rok ^a   Schrefl, Thomas ^a   Suess, Dieter ^a   Scholz, Werner ^a   Fidler, Josef ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Energy barriers; Intergrain coupling; Minimum energy path; Nonuniform reversal modes; Nudged elastic band method; Patterned media; Single domain particle; Thermal stability

Indexed keywords

DATA RECORDING; MAGNETIC THIN FILMS; MAGNETIZATION; POLYCRYSTALLINE MATERIALS; SUPERPARAMAGNETISM; THERMODYNAMIC STABILITY;

ENERGY BARRIERS; INTERGRAIN COUPLING; MINIMUM ENERGY PATHS; NONUNIFORM REVERSAL MODES; NUDGED ELASTIC BAND METHODS; PATTERNED MEDIA; SINGLE-DOMAIN PARTICLES;

MAGNETIC RECORDING;

EID: 4444230544     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2004.834204     Document Type: Article

References (6)

1. 2 and up for magnetic recording?," IEEE Trans. Magn., vol. 33, p. 990, Jan. 1997.
2. G. Henkelman, B. P. Uberuaga, and H. Jónsson, "Improved tangent estimate in the NEB method for finding minimum energy paths," J. Chem. Phys., vol. 113, p. 9901, 2000.
3. R. Dittrich, T. Schrefl, D. Suess, W. Scholz, H. Forster, and J. Fidler, "A path method for finding energy barriers and minimum energy paths in complex micromagnetic systems," J. Magn. Magn. Mater., vol. 250, p. 12, 2002.
4. D. Suess, V. Tsiantos, T. Schrefl, J. Fidler, W. Scholz, H. Forster, R. Dittrich, and J. Miles, "Time resolved micromagnetics using a preconditioned time integration method," J. Magn. Magn. Mater., vol. 248, p. 298, 2002.
5. S.D. Cohen and A. C. Hindmarsh, "CVODE, a stiff/nonstiff ODE solver in C," Comput. Phys., vol. 10, p. 138, 1996.
6. A. Moser, K. Takano, D. T. Margulies, M. Albrecht, Y. Sonobe, Y. Ikeda, S. H. Sun, and E. E. Fullerton, "Magnetic recording: advancing into the future," J. Appl. Phys. D, vol. 35, no. 19, pp. R157-R167, 2002.