Write heads with pole tip consisting of high Bs FeCoAlO films

Shoji Ikeda, I. Tagawa, Y. Uehara, T. Kubomiya, J. Kane, M. Kakehi, A. Chikazawa

Research output: Contribution to journalConference article

Abstract

The properties of write heads with the pole tip consisting of the FeCoAlO films were presented. The writing properties of the write head were measured by using media with a coercivity of 3200 Oe. The overwrite (O/W) improvement of about -5dB was obtained when the pole tip was changed from Bs∼1.8 T material to Bs∼2.2 T FeCoAlO material.

Original languageEnglish
JournalDigests of the Intermag Conference
Publication statusPublished - 2002 Dec 1
Externally publishedYes
Event2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG - Amsterdam, Netherlands
Duration: 2002 Apr 282002 May 2

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Ikeda, S., Tagawa, I., Uehara, Y., Kubomiya, T., Kane, J., Kakehi, M., & Chikazawa, A. (2002). Write heads with pole tip consisting of high Bs FeCoAlO films. Digests of the Intermag Conference.