Write performance of heads with 2.1-TESLA CoNiFe pole

Keishi Ohashi*, Noboru Morita, Tadaaki Tsuda, Yoshihiro Nonaka

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review


In this study, the write performance of a head with CoNiFe/NiFe composite film write pole was examined. Write performance was examined for three head types: (I) a head without a CoNiFe film, (II) a head with a single CoNiFe layer at P2, and (III) a head with double CoNiFe layers at P2 and P1. Overall, the double CoNiFe-layer head gave excellent write performance for high coercivity media essential to thermally stable high-density recording.

Original languageEnglish
Pages (from-to)FB-05
JournalDigests of the Intermag Conference
Publication statusPublished - 1999
Externally publishedYes
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 1999 May 181999 May 21

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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