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公开(公告)号：US20160025772A1
公开(公告)日：2016-01-28
申请号：US14873839
申请日：2015-10-02
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Lin Zhou , Huiwen Liu , Dale Egbert , Jonathan A. Nelson , Jianxin Zhu
Abstract: Apparatus and associated method that contemplates performing a first atomic force microscope (AFM) scan of a first region of a sample centered at a first position at a first angle to produce a first scan image, the first AFM scan including a first component scan at a first speed and a second component scan at a second speed; performing a second AFM scan of the first region of the sample at a second angle to produce a second scan image, the second AFM scan including performing a third component scan at the first speed and a fourth component scan at the second speed; and correcting a first error in the first scan image based on the second scan image to produce a corrected image output.
Abstract translation: 一种设备和相关方法，其考虑以第一角度执行以第一位置为中心的样本的第一区域的第一原子力显微镜（AFM）扫描，以产生第一扫描图像，所述第一AFM扫描包括在 第一速度和第二分量以第二速度扫描; 以第二角度执行样本的第一区域的第二AFM扫描以产生第二扫描图像，所述第二AFM扫描包括以第一速度执行第三分量扫描和以第二速度执行第四分量扫描; 以及基于所述第二扫描图像校正所述第一扫描图像中的第一误差，以产生校正图像输出。
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公开(公告)号：US10126326B2
公开(公告)日：2018-11-13
申请号：US14873839
申请日：2015-10-02
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Lin Zhou , Huiwen Liu , Dale Egbert , Jonathan A. Nelson , Jianxin Zhu
Abstract: Apparatus and associated method that contemplates performing a first atomic force microscope (AFM) scan of a first region of a sample centered at a first position at a first angle to produce a first scan image, the first AFM scan including a first component scan at a first speed and a second component scan at a second speed; performing a second AFM scan of the first region of the sample at a second angle to produce a second scan image, the second AFM scan including performing a third component scan at the first speed and a fourth component scan at the second speed; and correcting a first error in the first scan image based on the second scan image to produce a corrected image output.
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公开(公告)号：US20140268421A1
公开(公告)日：2014-09-18
申请号：US13797578
申请日：2013-03-12
Applicant: SEAGATE TECHNOLOGY LLC
Inventor： Jianxin Zhu
IPC: G11B5/60
CPC classification number: G11B5/398 , G01R33/093 , G01R33/098 , G11B5/3912 , G11B5/3932
Abstract: A magnetic sensor may be generally configured in accordance with various embodiments to have a magnetically responsive stack with first and second free layers and without a fixed magnetization. The first and second free layers can be tuned to have different stripe heights from an air bearing surface (ABS) and square rear surface features distal the ABS.
Abstract translation: 根据各种实施例，磁传感器通常可以被配置为具有具有第一和第二自由层并且没有固定磁化强度的磁响应堆叠。 可以将第一和第二自由层调整为具有与空气轴承表面（ABS）不同的条纹高度以及远离ABS的方形后表面特征。
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公开(公告)号：US08842396B1
公开(公告)日：2014-09-23
申请号：US13797578
申请日：2013-03-12
Applicant: Seagate Technology LLC
Inventor： Jianxin Zhu
CPC classification number: G11B5/398 , G01R33/093 , G01R33/098 , G11B5/3912 , G11B5/3932
Abstract: A magnetic sensor may be generally configured in accordance with various embodiments to have a magnetically responsive stack with first and second free layers and without a fixed magnetization. The first and second free layers can be tuned to have different stripe heights from an air bearing surface (ABS) and square rear surface features distal the ABS.
Abstract translation: 根据各种实施例，磁传感器通常可以被配置为具有具有第一和第二自由层并且没有固定磁化强度的磁响应堆叠。 可以将第一和第二自由层调整为具有与空气轴承表面（ABS）不同的条纹高度以及远离ABS的方形后表面特征。
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