抄録
Effects of saturation flux density (Bs) of read/write head on the recording characteristics of perpendicular/longitudinal composite medium were investigated. It was found that the recording sensitivity was improved by applying the higher Bs head. In higher density region, the reproduced-voltage-enhancement was enlarged with high Bs head, however, at the higher MMF region, the read/write characteristics was worse because the head field penetration becomes broad. Therefore, it was necessary to optimize the medium parameters in account to the head parameter.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 3102-3104 |
| ページ数 | 3 |
| ジャーナル | IEEE Transactions on Magnetics |
| 巻 | 31 |
| 号 | 6 |
| DOI | |
| 出版ステータス | Published - 1995 11 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering