Write-field gradient effect on transition width in perpendicular recording media

IEEE Transactions on Magnetics

Volumn 41, Issue 10, 2005, Pages 3082-3084

  Mochizuki, Masafumi ^a   Hara, Miki ^a   Nakamura, Atsushi ^a   Igarashi, Masukazu ^a  

^a HITACHI LTD   (Japan)

Author keywords

Magnetic recording media; Micromagnetic simulation; Perpendicular magnetic recording; Write field gradient

Indexed keywords

COMPUTER SIMULATION; MAGNETIC ANISOTROPY; MAGNETIC FIELD EFFECTS; MAGNETIC FIELDS; MAGNETISM;

MAGNETIC RECORDING MEDIA; MICROMAGNETIC SIMULATION; PERPENDICULAR MAGNETIC RECORDING; WRITE FIELD GRADIENTS;

MAGNETIC RECORDING;

EID: 27744462655     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.855317     Document Type: Article

References (10)

1. J. S Goldberg and H. Zhou, "Exploration of intergranular exchange in perpendicular recording using a mciromangtic read/write model," IEEE Trans. Magn., vol. 40, no. 4, pp. 2558-2560, Jul. 2004.
2. Y. Shimizu and H. N. Bertram, "Micromagnetic study of the transition parameter and transition jitter in perpendicular recording," IEEE Trans. Magn., vol. 39, no. 3, pp. 1846-1850, May 2003.
3. 2," IEEE Trans. Magn., vol. 39, no. 2, pp. 704-709, Mar. 2003.
4. M. Igarashi, M. Hara, A. Nakamura, and Y. Sugita, "Micromagnetic simulation of magnetic cluster, thermal activation volume, and medium noise in perpendicular recording media," IEEE Trans. Magn., vol. 39, no. 4, pp. 1897-1901, Jul. 2003.
5. M. Mallary, "Vertical Magnetic recording arrangement," U.S. Patent 4 656 546, 1987.
6. M. Mallary, A. Trabi, and M. Benakli, "One terabit per square inch perpendicular recording conceptual design," IEEE Trans. Magn., vol. 38, no. 2, pp. 1719-1724, Mar. 2002.
7. Y. Nakatani, Y. Uesaka, and N. Hayashi, "Direct solution of the Landau-Lifshitz-Equation for micromagnetics," Jpn. J. Appl. Phys. Magn., vol. 28, pp. 2485-2507, 1989.
8. F. Akagi, M. Igarashi, K. Yoshida, Y. Nakatani, and N. Hayashi, "Thermal stability in longitudinal thin film media," IEEE Trans. Magn., vol. 37, no. 4, pp. 1534-1536, Jul. 2001.
9. 2," IEEE Trans. Magn., vol. 37, no. 1, pp. 1534-1536, Jan. 2001.
10. Y. Suzuki and Y. Nishida, "Calculation method of GMR head response for double layered perpendicular medium," IEEE Trans. Magn., vol. 37, no. 3, pp. 1337-1339, Mar. 2001.