Magnetic recording media and production thereof, and, magnetic recording apparatus and method
作者： Tsugio Kumai , Shintaro Sato , Kenichi Itoh , Koji Matsumoto
DOI:
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摘要: A magnetic recording medium of the present invention includes a substrate and porous layer on or above substrate. The contains plurality pores each extending in direction substantially perpendicular to plane having soft ferromagnetic inside this order from side. has any one (1) thickness equal less than that layer, (2) one-thirds three times minimum bit length, length being determined by linear density recording, (3) total underlayer.
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