磁気記録
垂直磁気転写特性のマスターパターン傾斜角依存性の拡大モデルによる解析
2008 年 32 巻 3 号 p. 239-243
詳細
2008 年 32 巻 3 号 p. 239-243
The influence of the inclination angle of the master pattern on the duplication characteristics during the formation of a phase servo pattern on perpendicular magnetic recording media by edge printing was investigated by using an enlarged model. The perpendicular components of both the recording field and the magnetization of the duplicated slave medium decreases as the inclination angle of the master pattern increases. The influence of the inclination angle of the master pattern on the magnetization is small in comparison with the influence on the recording field, and even for an angle of 40 degrees, edge printing on slave media is possible.
