发明名称 MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING FOR THE SAME AND MAGNETIC RECORDING AND REPRODUCING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has excellent noise characteristics and heat resistant demagnetization characteristics, a method of manufacturing for the same and a magnetic recording and reproducing device. SOLUTION: In the magnetic recording medium provided with at least a nonmanagement substrate 1 and a soft magnetic ground surface film 2, alignment control film 3 and vertical magnetic film 4 formed on this nonmanagement substrate 1, the alignment control film 3 and the vertical magnetic film 4 in clude a layer consisting of >=1 layer of hcp structure of fcc structure, a soft magnetic film 5 consisting of a soft magnetic material is formed on the vertical magnetic film 4 and the soft magnetic film 5 and the vertical magnetic film 4 are exchange-bonded.
申请公布号 JP2002197635(A) 申请公布日期 2002.07.12
申请号 JP20000400272 申请日期 2000.12.28
申请人 SHOWA DENKO KK 发明人 SHIMIZU KENJI;SAKAI HIROSHI;YO TERU;SAKAWAKI AKIRA
分类号 G11B5/66;G11B5/64;G11B5/65;G11B5/667;G11B5/72;G11B5/738;G11B5/851;(IPC1-7):G11B5/66 主分类号 G11B5/66
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