发明名称 MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium having high magnetostatic characteristics and excellent recording characteristics and to provide a magnetic recording device provided with the same. SOLUTION: The magnetic recording medium as a high density magnetic recording medium is provided with:, on a non-magnetic substrate, a soft magnetic backing layer formed by using a soft magnetic material; a first lattice plane interval controlling layer formed by using Ru or an alloy consisting essentially of Ru; an intermediate layer formed by using Co or an alloy consisting essentially of Co; a second lattice plane interval controlling layer formed by using Ru or an alloy consisting essentially of Ru; a recording layer formed by using a CoPtCr alloy magnetic film containing an oxide; and a protective layer. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005166204(A) 申请公布日期 2005.06.23
申请号 JP20030406303 申请日期 2003.12.04
申请人 HITACHI MAXELL LTD 发明人 KANDA TETSUNORI;YAMANAKA HIDEAKI;YANO AKIRA;MATSUNUMA SATORU;OTA NORIO
分类号 G11B5/738;G11B5/64;G11B5/65;G11B5/667;H01F10/16;(IPC1-7):G11B5/738 主分类号 G11B5/738
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