Preliminary study on (CoPtCr/NiFe)-SiO2 hard/soft-stacked perpendicular recording media

IEEE Transactions on Magnetics

Volumn 41, Issue 10, 2005, Pages 3136-3138

  Inaba, Y ^b   Shimatsu, T ^b   Kitakami, O ^b   Sato, H ^b   Oikawa, T ^b,c   Muraoka, H ^b   Aoi, H ^a,b   Nakamura, Y ^a,b  

^a IEEE

^b TOHOKU UNIVERSITY   (Japan)

^c FUJI ELECTRIC CO   (Japan)

Author keywords

Coercivity; CoPtCr SiO2; Hard soft stacked media; Media noise; NiFe SiO2; Perpendicular recording media; Thermal stability

Indexed keywords

COERCIVE FORCE; GRAIN BOUNDARIES; MAGNETIC FIELDS; NICKEL COMPOUNDS; SILICA; THERMODYNAMIC STABILITY;

COPTCR-SIO2; HARD/SOFT STACKED MEDIA; MEDIA NOISE; NIFE-SIO2; PERPEMDICULAR RECORDING MEDIA;

COBALT COMPOUNDS;

EID: 27744434717     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.854848     Document Type: Article

References (9)

1. 2 perpendicular recording media," IEEE Trans. Magn., pt. 1, vol. 38, no. 5, pp. 1976-1978, Sep. 2002.
2. 2 granular media for high-density perpendicular recording," IEEE Trans. Magn., pt. 1, vol. 39, no. 4, pp. 1914-1918, Jul. 2003.
3. T. Shimatsu, H. Sato, T. Oikawa, Y. Inaba, O. Kitakami, S. Okamoto, H. Aoi, H. Muraoka, and Y. Nakamura, "High perpendicular magnetic anisotropy of CoPtCr/Ru films for granular-type perpendicular media," IEEE Trans. Magn., pt. 2, vol. 40, no. 4, pp. 2483-2485, Jul. 2004.
4. Y. Inaba, T. Shimatsu, O. Kitakami, H. Sato, T. Oikawa, H. Muraoka, H. Aoi, and Y. Nakamura, "Preliminary study on hard/soft-stacked perpendicular recording media," in Digests 28th Annu. Conf. Magn., vol. 21, 2004. p. pB12.
5. R. H. Victora and X. Shen, "Composite media for perpendicular magnetic recording," Abstracts TMRC, Aug. 11-13, 2004.
6. I. P. J. Flanders and M. P. Sharrock, "An analysis of time-dependent magnetization and coercivity and of their relationship to print-through in recording tapes," J. Appl. Phys., vol. 62, pp. 2918-2928, 1987.
7. M. P. Sharrock, "Time dependence of switching fields in magnetic recording media (invited)," J. Appl. Phys., vol. 76, pp. 6413-6418, 1994.
8. Y. Inaba, T. Shimatsu, O. Kitakami, H. Sato, T. Oikawa, H. Muraoka, H. Aoi, and Y. Nakamura, "Preliminary study on hard/soft-stacked perpendicular recording media," J. Magn. Soc. Jpn., vol. 29, pp. 239-242, 2005.
9. R. H. Victora and X. Shen, "Composite media for perpendicular magnetic recording," IEEE Trans. Magn., vol. 41, no. 2, pp. 537-542, Feb. 2005.