发明名称 INFORMATION RECORDING MEDIUM, AND METHOD OF MANUFACTURING INFORMATION RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide an information recording medium which is provided with a substrate, has an easily-magnetizable axis in the direction perpendicular to the substrate surface and records information by receiving supply of magnetic field, to provide a method of manufacturing the information recording medium, to provide an information recording medium which can more improve an SNR while forming fine projections and recessions are formed on the surface of a non-magnetic intermediate layer, and to provide a method of manufacturing the information recording medium. SOLUTION: The non-magnetic intermediate layer 12 is provided between a soft magnetic layer 11 and a recording magnetic layer 13 which are formed on a substrate 10. The layer 12 is successively made of a first intermediate layer 121, a second intermediate layer 122 and a third intermediate layer 123 from the layer 11 side. In the surface of the layer 121, a portion having physical characteristics of oxide precious metal and a portion having physical characteristics of precious metal are mixed. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004199725(A) 申请公布日期 2004.07.15
申请号 JP20020363416 申请日期 2002.12.16
申请人 FUJITSU LTD 发明人 MORIKAWA TAKESHI;KAWANO HIROYASU;MATSUMOTO KOJI
分类号 G11B5/738;G11B5/667;G11B5/851;(IPC1-7):G11B5/738 主分类号 G11B5/738
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