发明申请
US20050106422A1 Thin film with exchange coupling between magnetic grains of the thin film
审中-公开
薄膜与薄膜的磁性颗粒之间的交换耦合
- 专利标题： Thin film with exchange coupling between magnetic grains of the thin film
- 专利标题（中）： 薄膜与薄膜的磁性颗粒之间的交换耦合
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申请号： US10717107申请日： 2003-11-19
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公开(公告)号： US20050106422A1公开(公告)日： 2005-05-19
- 发明人: Bin Lu , Dieter Weller , Ganping Ju , Jai-Young Kim
- 申请人： Bin Lu , Dieter Weller , Ganping Ju , Jai-Young Kim
- 申请人地址： US CA Scotts Valley
- 专利权人： Seagate Technology LLC
- 当前专利权人： Seagate Technology LLC
- 当前专利权人地址： US CA Scotts Valley
- 主分类号： B05D5/12
- IPC分类号： B05D5/12 ; B32B5/16 ; G11B5/64 ; G11B5/84
摘要：
The invention includes improving or enhancing exchange coupling within a thin film layer. The improvement or enhancement to the exchange coupling occurs between the grains that are deposited to form the thin film. The improvement or enhancement to the exchange coupling between the grains of the thin film results from annealing the thin film at an elevated temperature for a period of time. A thin film structure and/or a magnetic recording layer made in accordance with the invention are disclosed.
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