Resonance interaction of grains as a mechanism of thermal stability of longitudinal magnetic medium

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1860-1862

  Safonov, Vladimir L ^a   Suzuki, Takao ^a  

^a TOYOTA TECHNOLOGICAL INSTITUTE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ENERGY TRANSFER; MAGNETIC DISK STORAGE; MAGNETIC RESONANCE; MAGNETOSTATICS; THERMODYNAMIC STABILITY;

INTERGRANULAR MAGNETOSTATIC COUPLING;

MAGNETIC RECORDING;

EID: 0032117830     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706727     Document Type: Article

References (11)

1. W. F. Brown, Jr., "Thermal fluctuations of a single-domain particle," Phys. Rev., vol. 130, pp. 1677-1686, June 1963.
2. Pu-Ling Lu and S. H. Charap, "Thermal instability at 10 Gbit/in2 magnetic recording," IEEE Trans. Mag., vol. 30, pp. 4230-4232, November 1994.
3. 2 medium," IEEE Trans. Mag., vol. 33, pp.2995-2997, September 1997.
4. E. N. Abarra, P. Glijer, H. Kisker, I. Okamoto and T. Suzuki, "Thermal stability and micromagnetic properties of high density CoCrPtTa longitudinal media," J. Magn. Magn. Mater., vol. 175, pp. 148-158, 1997.
5. D. Rodé, H. N. Bertram and D. R. Predkin. "Effective volume of interacting particles," IEEE Trans. Mag., vol. 23, pp. 222.42226, September 1987.
6. W. Chen, S. Zhang and H. N. Bertram, "Energy barriers for thermal reversal of interacting single domain particles." J. Appl. Phys., vol. 71, pp. 5579-5584, June 1992.
7. A. Lyberatos and R. W. Chantrell, "Thermal fluctuations in a pair of magnetostatically coupled particles," J. Appl. Phys., vol. 73, pp. 6501-6503, May 1993.
8. N. [naba, Y. Uesaka, A. Nakamura, M. Futamoto, Y. Sugita and S. Narishige, "Damping constants of CoCrTa and CoCrPt thin films", Digests of Intermag'97, CP-15, New Orleans, April, 1997.
9. V. V. Migulin, V. I. Medvedev, E. P. Mustel' and V. N. Parygin, The Principles of Theory of Oscillations, Moscow: Nauka, 1978, pp. 244_24S (in Russian).
10. T. Holstein and H. Primakoff, "Field dependence of the intrinsic domain magnetization of a ferromagnet," Phys. Rev., vol. 58, pp. 1098-1114, 1940.
11. C. W. Gardiner, Handbook of Stochastic Methods , 2nd ed., Springer-Verlag: Berlin, 1985.