Influence of magnetic field and mechanical scratch on the recorded magnetization stability of longitudinal and perpendicular recording media
作者： Katsumasa Nagano , Kousuke Tobari , Masaaki Futamoto
DOI: 10.1016/J.PHPRO.2011.06.107
关键词:
摘要: Abstract The influences of magnetic field and mechanical scratch on the magnetization structural stability are investigated for longitudinal (LMR) perpendicular (PMR) recording media by using a force microscope. For both media, structure started to change at lower fields in areas near below scratches when compared with normal no scratches. PMR samples, recorded bits is enhanced increasing area density. decreases depending delicately depth width types media.
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