Spacing loss and change in wave shape of perpendicular magnetic recording in the narrow spacing region

Y. Sonobe, Y. Tanaka, R. Nishikawa

研究成果: Article査読

抄録

The spacing loss for perpendicular recording in the narrow spacing region (≤0. 1 µm) was investigated. Read and write spacing losses depended on both head and medium characteristics. The head-medium combination with the large spacing loss showed the big change of isolated pulse shape with increased head-to-medium spacing. A MIG (metal-in-gap) head and medium with large anisotropy and large Hc1 can suppress both the spacing loss factor and the wave shape change.

本文言語English
ページ(範囲)2473-2475
ページ数3
ジャーナルIEEE Transactions on Magnetics
24
6
DOI
出版ステータスPublished - 1988 11月
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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