Title :
Off-track performance of thin film single pole head for perpendicular double-layered media
Author :
Yamada, H. ; Mutaoka, H. ; Sugita, Y. ; Nakamura, Y.
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
fDate :
7/1/1998 12:00:00 AM
Abstract :
Side-fringing is an important factor for high track density recording. Track width written with a flying single pole flying head was measured through off-track profiles. The results show almost no side-fringing. The erase band width was around 25 nm for the off-track overwrite profile
Keywords :
magnetic heads; magnetic thin film devices; magnetoresistive devices; CoCrTa; CoZrNb; erase band width; flying single pole flying head; off-track profiles; overwrite profile; perpendicular double-layered media; side-fringing; thin film single pole head; Coils; Magnetic analysis; Magnetic field measurement; Magnetic films; Magnetic force microscopy; Magnetic heads; Motion measurement; Perpendicular magnetic recording; Spectral analysis; Transistors;
Journal_Title :
Magnetics, IEEE Transactions on
