发明名称 磁気記録媒体及びその製造方法
摘要 A magnetic recording medium having high coercivity, in which an L10-type ordered alloy with a high magnetic anisotropy is used in a magnetic recording layer, and a method for manufacturing the magnetic recording medium at high throughput are provided. By providing a metal base layer having a face-centered cubic structure below an orientation control layer which is for enhancing crystallinity of the magnetic recording layer that contains the ordered alloy having an L10-type structure, the magnetic recording layer that has enough high coercivity even in the case of reducing a thickness of the orientation control layer can be deposited, and the thickness of the orientation control layer that is mainly made of oxide can be reduced, whereby the throughput can be improved.
申请公布号 JP5981564(B2) 申请公布日期 2016.08.31
申请号 JP20140554350 申请日期 2013.12.18
申请人 キヤノンアネルバ株式会社 发明人 楢舘 英知;佐藤 晃央;芝本 雅弘;山中 和人
分类号 G11B5/66;G11B5/84;G11B5/851 主分类号 G11B5/66
代理机构 代理人
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