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Co-containing spinel ferrite thin-film perpendicular magnetic recording media with Mn-Zn ferrite backlayer

IEICE Transactions on Electronics Volume E86-C Issue 9 Page 1835-1840
published_at 2003-09
2008010377.pdf
[fulltext] 3.05 MB
Title
Co-containing spinel ferrite thin-film perpendicular magnetic recording media with Mn-Zn ferrite backlayer
Creators Yamamoto Setsuo
Creators Kuniki Hirofumi
Creators Kurisu Hiroki
Creators Matsuura Mitsuru
Creator Keywords
perpendicular magnetic recording ferrite thin-film recording media backlayer Mn-Zn ferrite
Co-containing ferrite thin-film/Mn-Zn ferrite thin-film double-layered perpendicular media were prepared using reactive ECR sputtering and magnetron sputtering methods, and their magnetic and structural properties and recording characteristics were studied. The Mn-Zn ferrite thin-film backlayer had saturation magnetization of 3.5 kG and coercivity of 60 Oe. Reproduced voltage for the Co-containing ferrite thin-film/Mn-Zn ferrite thin-film double-layered medium was about twice of that for the Co-containing ferrite single-layer medium.
Languages eng
Resource Type journal article
Publishers 電子情報通信学会
Date Issued 2003-09
Rights
copyright 2008 IEICE()
File Version Version of Record
Access Rights open access
Relations
[ISSN]0916-8516
[NCID]AA10826283
[isVersionOf] [URI]http://search.ieice.org/index.html
Schools 大学院理工学研究科(工学)