Magnetic properties and recording characteristics of Co-containing ferrite thin-film media prepared by ECR sputtering
IEICE Transactions on Electronics Volume E85-C Issue 10
Page 1750-1755
published_at 2002-10
Title
Magnetic properties and recording characteristics of Co-containing ferrite thin-film media prepared by ECR sputtering
Creators
Hirata Kei
Creators
Matsuura Mitsuru
Creators
Doi Takanori
Creators
Tamari Kousaku
Creator Keywords
ECR sputtering
ferrite thin-film
perpendicular magnetic recording
recording media
post-oxidation
overcoat
Co-containing ferrite thin-film media deposited by a reactive-ECR-sputtering at a low substrate temperature of 150 degree Celsius were oxidized by ECR plasma. The magnetic properties and recording characteristics of the media were improved by the oxidation with maintaining a smooth surface. The media showed high D_50 of 203 kFRPI in MIG head recording and reproduction. The Co-containing ferrite thin-film is feasible to be used as a protective overcoat layer.
Languages
eng
Resource Type
journal article
Publishers
電子情報通信学会
Date Issued
2002-10
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）