Title :
Soft magnetic properties and microstructure in NiFe/FeCo/NiFe films with large saturation magnetization
Author :
Katada, Hiroyuki ; Shimatsu, T. ; Watanabe, Issei ; Muraoka, Hiroaki ; Nakamura, Yoshihiko
Author_Institution :
RIEC, Tohoku Univ., Sendai, Japan
Abstract :
Summary form only given. The NiFe/FeCo/NiFe sandwich films were prepared using an UHV sputtering process with various film deposition conditions to examine the soft magnetic properties relating to microstructure. The FeCo layer thickness dependence of the coercivity is analysed.
Keywords :
cobalt alloys; crystal microstructure; ferromagnetic materials; iron alloys; magnetic multilayers; magnetic recording; magnetic thin films; magnetisation; nickel alloys; soft magnetic materials; sputtered coatings; NiFe-FeCo-NiFe; NiFe/FeCo/NiFe; UHV sputtering process; coercivity; film deposition conditions; layer thickness dependence; magnetic recording materials; microstructure; sandwich films; saturation magnetization; soft magnetic properties; Argon; Glass; Magnetic films; Magnetic properties; Microstructure; Saturation magnetization; Soft magnetic materials;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1000670
