发明名称 MAGNETIC RECORDING MEDIUM, ITS MANUFACTURING METHOD, AND MAGNETIC RECORDING/REPRODUCING DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of recording/reproducing high density information by compatibly incorporating fineness of particle diameters and perpendicular orientation properties in a perpendicular magnetic recording layer, to provide its manufacturing method and to provide a magnetic recording/reproducing device. <P>SOLUTION: In the perpendicular magnetic recording medium having at least a backing layer, a seed layer, an underlayer and a perpendicular magnetic recording film on a non-magnetic substrate, at least one layer of the seed layer has a covalent material. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2008305466(A) 申请公布日期 2008.12.18
申请号 JP20070149900 申请日期 2007.06.06
申请人 SHOWA DENKO KK;TOSHIBA CORP;TOHOKU UNIV 发明人 TAKAHASHI KEN;SAITO SHIN;MAEDA TOMOYUKI;TAKEO AKIHIKO;SASAKI YUZO;SAKAGUCHI RYUJI
分类号 G11B5/738;G11B5/65;G11B5/667;G11B5/73;G11B5/84;G11B5/851 主分类号 G11B5/738
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