Conference paper
Exchange coupling optimization on CoPtCrO perpendicular media
Y. Ikeda, K. Takano, et al.
INTERMAG 2003
The combination of a merged MR head and a dual-layer perpendicular disk is a promising technology for future high-density recording. High-density recording using this combination was characterized to obtain a D of 98 kFCI for read operations, a D of 80 kFCI for write operations, and an overwrite of 50 dB, and the results were compared with those for longitudinal recording. Higher-density recording is expected to be achieved by optimizing the shield gap length in the read element, the pole thickness in the write element, and the Ms value of a disk. © 1995 IEEE
Y. Ikeda, K. Takano, et al.
INTERMAG 2003
M. Suzuki, H. Miyagawa, et al.
XAFS 2003
H. Uchida, T. Semba
APMRC 2000
Y. Ikeda
IEEE Transactions on Magnetics