https://doi.org/10.1051/epjconf/20147506010
Influence of recording field direction on transition noise of stacked media
Ibaraki Univ., 4-12-1 Nakanarusawa-cho, Hitachi, Ibaraki 316-8511, Japan
a Corresponding author: 13nm669l@hcs.ibaraki.ac.jp
Published online: 3 July 2014
Influence of recording filed direction on transition noise of stacked media was investigated by using magnetic printing for recording and MFM images. Stray field fluctuation along the cross-track direction in the transition area and dispersion of the transition position of the recorded medium decreased as the applied field angle increased from the perpendicular direction. This shows that the transition noise decreases with increasing in-plane component of the recording filed. On the other hand, in the transition area domain size which corresponds to half of the period of the stray field fluctuation was fixed near 50 nm regardless of the applied field direction.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
