Comparison of a shielded "one-sided" planar Hall-transducer with a MR-head

J.H.J. Fluitman, J.P.J. Groenland

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    Abstract

    The resistance anisotropy in ferromagnetic conductors gives rise to the related planar magneto-resistive and Hall-effects. The magneto-resistive effect is exploited in several field sensing transducers, while the planar Hall-effect is not. In this paper the output of direct sensing Hall-heads is compared with magneto-resistive heads for a number of situations typical for magnetic recording. The comparison is based on a computational procedure which can be executed with the help of a simple calculator. The procedure and the results are presented in such a way that known results for magneto-resistive transducers can immediately be translated into results for Hall-transducers.
    Original languageUndefined
    Pages (from-to)2893-2895
    Number of pages3
    JournalIEEE transactions on magnetics
    Volume17
    Issue number6
    DOIs
    Publication statusPublished - 1981

    Keywords

    • EWI-5414
    • IR-55572
    • SMI-REC: RECORDING
    • SMI-TST: From 2006 in EWI-TST

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