发明授权
- 专利标题: Magnetic recording medium and magnetic recording/reproducing apparatus
- 专利标题(中): 磁记录介质和磁记录/再现装置
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申请号: US11640979申请日: 2006-12-19
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公开(公告)号: US07862915B2公开(公告)日: 2011-01-04
- 发明人: Tomoyuki Maeda , Migaku Takahashi , Masahiro Oka
- 申请人: Tomoyuki Maeda , Migaku Takahashi , Masahiro Oka
- 申请人地址: JP Miyagi JP Tokyo JP Tokyo
- 专利权人: Tohoku University,Kabushiki Kaisha Toshiba,Showa Denko K.K.
- 当前专利权人: Tohoku University,Kabushiki Kaisha Toshiba,Showa Denko K.K.
- 当前专利权人地址: JP Miyagi JP Tokyo JP Tokyo
- 代理机构: Pillsbury Winthrop Shaw Pittman, LLP
- 优先权: JP2005-366713 20051220
- 主分类号: G11B5/65
- IPC分类号: G11B5/65
摘要:
According to one embodiment, a multilayered underlayer including a first underlayer containing Cu aligned in a (111) plane and a second underlayer formed on the Cu underlayer and containing Cu and nitrogen as main components is formed.
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