发明授权
- 专利标题： Thin film with tuned grain size
- 专利标题（中）： 调整晶粒尺寸的薄膜
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申请号： US13539026申请日： 2012-06-29
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公开(公告)号： US09142226B2公开(公告)日： 2015-09-22
- 发明人: Venkateswara Rao Inturi , Wei Tian , Huaqing Yin , Michael C. Kautzky , Mark Thomas Kief , Meng Zhu , Eliot Lewis Cuthbert Estrine
- 申请人： Venkateswara Rao Inturi , Wei Tian , Huaqing Yin , Michael C. Kautzky , Mark Thomas Kief , Meng Zhu , Eliot Lewis Cuthbert Estrine
- 申请人地址： US CA Cupertino
- 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 Cupertino
- 代理机构： Hall Estill Attorneys at Law
- 主分类号： G11B5/127
- IPC分类号： G11B5/127 ; H01L43/12 ; G11B5/31 ; H01F10/16 ; H01F41/18
摘要：
An apparatus and associated method provides a magnetic writing element that may have at least a write pole tuned to a predetermined first grain size with a cryogenic substrate temperature. A magnetic shield can be formed with a predetermined second grain size that is tuned with the cryogenic substrate temperature.
公开/授权文献
- US20140004387A1 THIN FILM WITH TUNED GRAIN SIZE 公开/授权日：2014-01-02
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