DC erasure and demagnetizing fields on written bits in high density longitudinal media

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1621-1623

  Abarra, E N ^a,b   Phillips, G N ^a,b   Okamotol, I ^a,b   Suzuki, T ^a,b  

^a TOYOTA TECHNOLOGICAL INSTITUTE   (Japan)

^b FUJITSU LABORATORIES LTD   (Japan)

Author keywords

DC erasure; Demagnetizing fields; Magnetic force microscopy. ; Magnetic recording media

Indexed keywords

COBALT ALLOYS; DEMAGNETIZATION; MAGNETIC FIELD EFFECTS; MAGNETIC RECORDING; METALLIC FILMS; REMANENCE;

DC ERASURE; HIGH DENSITY LONGITUDINAL MAGNETIC RECORDING MEDIA; MAGNETIC FORCE MICROSCOPY (MFM);

MAGNETIC FILM STORAGE;

EID: 0032120361     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706635     Document Type: Article

References (11)

1. E. N. Abarra and T. Suzuki, IEEE Trans Magn., vol I4, (1997), in press.
2. R. D. Gomez, R. Madabhushi, I. D. Mayergoyz, L. J. Lising, and E. R Buike, J. Magu. Magn. Mater. 148. 446 (1995)
3. Repositioning of the magnet poles briefly exposes the tracks to a small field L to the track which is ~\Q'x of Ht such that the net field at this instant is slanted ~ 6' relative to the tracks.
4. K. O'Grady. R. W. Chantrell. I. L. Sanders. IEEE Trans. Magn., vol. 29, 286(1993).
5. P. Bruno et ai. J. Appl. Phys. 68. 5759 (1990).
6. I. Okamoto, C. Okuyama, K. Sato, and M. Shinohara, AB-3 Intermag '96 Digest.
7. P. Glijcr. E. N Aharra. H Kiskcr. and T. Suzuki. IEEE Trans. Magn., vol. 32. 3557 11996);
8. H. Kisker, E. N. Abarra. Y. Yamacla, P. Glijer, and T. Suzuki. J. Appl. Phys. 81, 3937(1997).
9. M. P. Morales. K. O'Grady. B. Zhang, W. R. Bennet, and G. C. Rauch, IEEE Trans. Magn., vol. 32, 3593 (1996).
10. Q. Peng and H. N. Bertram, IEEE Trans. Magn., vol. 32, 3566 (1996).
11. nd Edition". McGravv Hill. 1995, p. 238.