An analysis of medium noise of Co-Cr double-layer films in perpendicular magnetic recording

Journal of Magnetism and Magnetic Materials

Volumn 120, Issue 1-3, 1993, Pages 323-326

  Muraoka, Hiroaki ^a   Yamamoto, Setsuo ^a   Nakamura, Yoshihisa ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC VARIABLES CONTROL; ANALYSIS; COBALT; COUPLINGS; HARD DISK STORAGE; MAGNETIC THIN FILM DEVICES; MAGNETIZATION; MICROSTRUCTURE; RECORDING; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO; SPUTTERING;

COBALT-CHROMIUM MEDIA; MEDIUM NOISE; RING HEAD RECORDING; SLIDING-CONTACT RECORDING; ZIG-ZAG WALLS;

FILMS;

EID: 0027559168     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/0304-8853(93)91352-8     Document Type: Article

References (10)

1. Noise of interacting transitions in thin film recording media
2. Correlations of magnetic microstructure and anisotropy with noise spectra for CoNi and CoCrTa thin film media
3. Noise in high performance thin-film longitudinal magnetic recording media
4. New concepts for perpendicular magnetic recording hard disk system
5. Structures and magnetocrystalline anisotropy of single crystal permalloy films deposited by sputtering method.
6. Noise characteristics in longitudinal thin-film media
7. DC modulation noise in thin metallic media and its application for head efficiency measurements
8. The use of colloid-SEM method for domain observation in CoCr films
9. Relationships between high density recording performance and particle coercivity distribution