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    The magnetic properties of sputter-deposited and annealed CoCr/CoCrPt recording media

    New search for: Yang, Xiaofei
    New search for: You, Long
    New search for: Song, Min
    New search for: Lin, Gengqi
    New search for: Li, Zuoyi

    AbstractCoCr and CoCrPt thin films on Cr or CrTi underlayers were studied to improve the magnetic properties for permanent magnetic stabilization layer application in anistropic magnetoresistance/giant magnetoresistance devices. Their structural and magnetic properties were investigated as a function of Pt content in magnetic layer, Ar gas pressure, Cr underlayer thickness or Ti content of CrTi underlayer and post-deposited annealed temperature. High coercivity Hc values (2000Oe) can be achieved even remanence-thickness product (Mrδ) less than 1memu/cm2 during room temperature deposited using proper magnetic alloy and deposition processes. Post-deposited annealed further improved the coercivity of the cobalt films up to 3500Oe as Mrδ was reduced from 1.2 to 0.5memu/cm2.

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    The magnetic properties of sputter-deposited and annealed CoCr/CoCrPt recording media

    New search for: Yang, Xiaofei
    New search for: You, Long
    New search for: Song, Min
    New search for: Lin, Gengqi
    New search for: Li, Zuoyi

    AbstractCoCr and CoCrPt thin films on Cr or CrTi underlayers were studied to improve the magnetic properties for permanent magnetic stabilization layer application in anistropic magnetoresistance/giant magnetoresistance devices. Their structural and magnetic properties were investigated as a function of Pt content in magnetic layer, Ar gas pressure, Cr underlayer thickness or Ti content of CrTi underlayer and post-deposited annealed temperature. High coercivity Hc values (2000Oe) can be achieved even remanence-thickness product (Mrδ) less than 1memu/cm2 during room temperature deposited using proper magnetic alloy and deposition processes. Post-deposited annealed further improved the coercivity of the cobalt films up to 3500Oe as Mrδ was reduced from 1.2 to 0.5memu/cm2.

    Access

    Check access
    Check availability in my library
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    The magnetic properties of sputter-deposited and annealed CoCr/CoCrPt recording media

    New search for: Yang, Xiaofei
    New search for: You, Long
    New search for: Song, Min
    New search for: Lin, Gengqi
    New search for: Li, Zuoyi

    AbstractCoCr and CoCrPt thin films on Cr or CrTi underlayers were studied to improve the magnetic properties for permanent magnetic stabilization layer application in anistropic magnetoresistance/giant magnetoresistance devices. Their structural and magnetic properties were investigated as a function of Pt content in magnetic layer, Ar gas pressure, Cr underlayer thickness or Ti content of CrTi underlayer and post-deposited annealed temperature. High coercivity Hc values (2000Oe) can be achieved even remanence-thickness product (Mrδ) less than 1memu/cm2 during room temperature deposited using proper magnetic alloy and deposition processes. Post-deposited annealed further improved the coercivity of the cobalt films up to 3500Oe as Mrδ was reduced from 1.2 to 0.5memu/cm2.

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    Title:

    The magnetic properties of sputter-deposited and annealed CoCr/CoCrPt recording media

    Contributors:

    Yang, Xiaofei (author) / You, Long (author) / Song, Min (author) / Lin, Gengqi (author) / Li, Zuoyi (author)

    Publication date:

    2004-10-20

    Size:

    3 pages

    ISSN:

    0261-3069

    DOI:

    https://doi.org/10.1016/j.matdes.2004.10.018

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Magnetic recording media , CoCrPt , Magnetic properties

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