PERPENDICULAR MAGNETIC RECORDING MEDIUM, PERPENDICULAR MAGNETIC RECORDING DEVICE USING THE SAME, AND METHOD FOR MANUFACTURING PERPENDICULAR MAGNETIC RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To achieve improvement in surface planarity and reduction in characteristic degradation in a magnetic recording medium.

SOLUTION: A perpendicular magnetic recording medium wherein a magnetic recording layer is parted between tracks with a filler of non-magnetism is fabricated so that the upper layer of a recording layer and a filler layer are made of the same material.

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