磁気記録
ECC媒体におけるクロストラック方向の磁気転写特性
2012 年 36 巻 3 号 p. 141-144
詳細
2012 年 36 巻 3 号 p. 141-144
Magnetic printing characteristics along the cross-track direction on ECC media were investigated by using micromagnetic simulation. There is an optimum printing field in which the difference between ideal and calculated magnetization distributions is minimum except for checker patterns in edge printing. It was clarified that the difference in bit printing was smaller than that in edge printing. When the bit size becomes smaller, the ratio of the difference to the track pitch became larger. The difference in dot patterns was smaller than that in checker patterns for bit printing, whereas the difference in checker patterns was smaller than that in dot patterns for edge printing.
