发明名称 MAGNETIC RECORDING MEDIUM AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a new magnetic recording medium having high reliability for a long period of time while restraining the recorded state from being disturbed by heat and capable of coping with high density recording, and to provide a method for manufacturing the new magnetic recording medium. SOLUTION: This magnetic recording medium is manufactured, so that antiferromagnetic bodies and ferromagnetic particles are brought into direct contact with one another, by dispersing ferromagnetic particles in an antiferromagnetic matrix, by forming an antiferromagnetic layer and an island- shaped ferromagnetic particle layer in this order on a prescribed substrate, by forming an island-shaped ferromagnetic particle layer and an antiferromagnetic layer in this order on a prescribed substrate or by other methods.
申请公布号 JP2001167419(A) 申请公布日期 2001.06.22
申请号 JP19990347522 申请日期 1999.12.07
申请人 UNIV TOHOKU 发明人 KITAGAMI OSAMU;SHIMADA HIROSHI;OKAMOTO SATOSHI
分类号 G11B5/65;G11B5/64;G11B5/66;G11B5/85;(IPC1-7):G11B5/65 主分类号 G11B5/65
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