Electrically conductive (Mg0.2Ti0.8)O underlayer to grow FePt-based perpendicular recording media on glass substrates

B. S.D.Ch S. Varaprasad, Y. K. Takahashi, Antony Ajan, K. Hono

研究成果: Article査読

25 被引用数 (Scopus)

抄録

We have explored a new electrically conductive underlayer material to grow (001) textured L10-FePt films on glass substrates for potential application in ultrahigh density magnetic recording media. We found (Mg 0.2Ti0.8)O (MTO) polycrystalline film grows with a strong (001) texture on Cr buffer layer, which induces strong (001) texture of L1 0-FePt polycrystalline and granular films. Strong perpendicular anisotropy of 3.8 × 107 erg/cm3 and coercivity of 15 kOe of a FePt-C film has been demonstrated using the MTO underlayer on glass substrates.

本文言語English
論文番号203907
ジャーナルJournal of Applied Physics
113
20
DOI
出版ステータスPublished - 2013 5 28
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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