Data sensor including layered dielectric gap
    53.
    发明授权
    Data sensor including layered dielectric gap 失效
    数据传感器包括分层电介质间隙

    公开(公告)号:US06452757B1

    公开(公告)日:2002-09-17

    申请号:US09523296

    申请日:2000-03-10

    CPC classification number: B82Y10/00 G11B5/3109 G11B5/332 G11B5/3903 G11B5/3967

    Abstract: A data transfer head includes a data transfer element for transferring date between the data transfer head and a data storage medium and a dielectric gap electrically shielding the data transfer element. The dielectric gap includes a plurality of layered dielectric film wherein adjacent dielectric films are formed of different dielectric materials. A method of forming a magnetoresistive sensor includes forming a thin film data transfer element and forming a dielectric gap to electrically shield the data transfer element. Forming the dielectric gap includes depositing a number of adjacent dielectric films on an underlayer and depositing a second dielectric film on the first dielectric film. The second dielectric film being different from the first dielectric film.

    Abstract translation: 数据传送头包括用于在数据传送头和数据存储介质之间传送日期的数据传送元件和电屏蔽数据传送元件的介质间隙。 电介质间隙包括多个层状电介质膜,其中相邻的电介质膜由不同的电介质材料形成。 形成磁阻传感器的方法包括形成薄膜数据传送元件并形成介电间隙以电屏蔽数据传输元件。 形成电介质间隙包括在底层上沉积多个相邻的电介质膜并在第一介电膜上沉积第二电介质膜。 第二电介质膜不同于第一电介质膜。

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