MANUFACTURING METHOD OF PERPENDICULAR MAGNETIC RECORDING MEDIUM, PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING DEVICE

摘要

PROBLEM TO BE SOLVED: To realize a medium having high coercive force by utilizing a heat treating method. SOLUTION: This method is the manufacturing method of the perpendicular magnetic recording medium having a magnetic recording layer on a non-magnetic substrate, and the magnetic recording layer is formed in such a manner that the magnetic layer with at least Co as the main component and a metal contained layer are laminated, then laminated layer films are subjected to heat treating. COPYRIGHT: (C)2006,JPO&NCIPI