Invention Grant
US08164864B2 Method and system for fabricating magnetic transducers with improved pinning
有权
用于制造具有改进钉扎功能的磁换能器的方法和系统
- Patent Title: Method and system for fabricating magnetic transducers with improved pinning
- Patent Title (中): 用于制造具有改进钉扎功能的磁换能器的方法和系统
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Application No.: US12504030Application Date: 2009-07-16
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Publication No.: US08164864B2Publication Date: 2012-04-24
- Inventor: Christian Kaiser , Laurence L. Chen , Qunwen Leng
- Applicant: Christian Kaiser , Laurence L. Chen , Qunwen Leng
- Applicant Address: US CA Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: US CA Fremont
- Main IPC: G11B5/127
- IPC: G11B5/127

Abstract:
A method and system for providing a magnetic transducer are disclosed. The method and system include providing a magnetic element that includes a free layer, a pinned layer, and a nonmagnetic spacer layer between the free layer and the pinned layer. The nonmagnetic spacer layer is a tunneling barrier layer. The free layer is configured to be biased in a first direction. The pinned layer has a pinned layer magnetization configured to be pinned in a second direction that is at a first angle from perpendicular to the ABS. The first angle is nonzero and different from ninety degrees. The second direction and the first direction form a second angle that is different from ninety degrees.
Public/Granted literature
- US20110013317A1 METHOD AND SYSTEM FOR FABRICATING MAGNETIC TRANSDUCERS WITH IMPROVED PINNING Public/Granted day:2011-01-20
Information query
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