发明申请
- 专利标题: PATTERNED MAGNETIC RECORDING MEDIUM
- 专利标题(中): 图形磁记录介质
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申请号: US11755765申请日: 2007-05-31
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公开(公告)号: US20080106821A1公开(公告)日: 2008-05-08
- 发明人: Chee-kheng Lim , Jin-seung Sohn , Byung-kyu Lee
- 申请人: Chee-kheng Lim , Jin-seung Sohn , Byung-kyu Lee
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2006-0108391 20061103
- 主分类号: G11B5/82
- IPC分类号: G11B5/82
摘要:
Provided is a patterned magnetic recording medium including a plurality of magnetic recording layers arranged at predetermined regular intervals on a substrate, wherein the magnetic recording layers are multi-layered and comprise a means of suppressing magnetic interaction between the magnetic recording layers. The magnetic recording layer includes a first ferromagnetic layer, the means of suppressing magnetic interaction, and a second ferromagnetic layer sequentially stacked, wherein the means of suppressing magnetic interaction is a soft magnetic layer.
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