DocumentCode
787560
Title
Inductive write heads using high-moment pole materials for ultrahigh-density demonstrations
Author
Yingjian Chen ; Dang, Xiaozhong ; Yinshi Liu ; Jiang, Hai ; Stoev, Kroum ; Liu, Yinshi ; Luo, Peng ; Wang, James ; Chen, Yingjian ; Gu, Shanfan ; Lederman, Marcos ; Krounbi, Mohamad ; Re, Mark
Author_Institution
Read-Rite Corp., Fremont, CA, USA
Volume
39
Issue
5
fYear
2003
Firstpage
2368
Lastpage
2370
Abstract
High-moment FeCoN soft magnetic films with Bs of 23.5 kG were prepared using reactive dc magnetron sputtering and were used in inductive write heads for both longitudinal recording demonstration at 130 Gb/in2 and perpendicular recording demonstration at 145 Gb/in2.
Keywords
cobalt alloys; iron alloys; magnetic heads; magnetic moments; magnetic recording; magnetic thin films; magnetisation; perpendicular magnetic recording; soft magnetic materials; sputtered coatings; 23.5 kG; FeCoN; FeCoN soft magnetic films; high-moment pole materials; inductive write heads; longitudinal recording; perpendicular recording; reactive dc magnetron sputtering; ultrahigh-density demonstrations; Coercive force; Corrosion; Magnetic anisotropy; Magnetic films; Magnetic heads; Magnetic materials; Magnetic properties; Perpendicular magnetic recording; Soft magnetic materials; Sputtering;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2003.815452
Filename
1233079
Link To Document