Fundamental features of perpendicular magnetic recording and design considerations for future portable HDD integration

研究成果: Article査読

17 被引用数 (Scopus)

抄録

By intensive study of the perpendicular magnetic recording integration into the 2.5″ 50-80 GB/platter test hard disk drives (HDD), we have successfully developed the first 1.8″ 40 GB/platter HDD product featuring the perpendicular magnetic recording technology at 133 Gbit/in 2 recording density. The high resolution recording performance enabled us to pack more data in the BPI direction than in the TPI direction. Thermal stability and spacing robustness in writing process of the perpendicular recording system were also found to be great advantages of the future portable HDD systems.

本文言語English
ページ(範囲)2834-2838
ページ数5
ジャーナルIEEE Transactions on Magnetics
41
10
DOI
出版ステータスPublished - 2005 10 1
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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