DocumentCode
770217
Title
Microscopic Structure and Magnetic Properties in State of FeMn Alloy Added Bi
Author
Chiba, M. ; Yamagishi, N. ; Koizumi, Y.
Author_Institution
Tokai Univ., Faculty of Engng., Kanagawa.
Volume
2
Issue
6
fYear
1987
fDate
6/1/1987 12:00:00 AM
Firstpage
573
Lastpage
574
Abstract
Fe-Mn-Bi films were formed by electron beam vacuum evaporation, and then oxidized by annealing in an oxygen atmosphere to obtain ferromagnetic oxide films. The film composition profiles and magnetic properties were then investigated. Depth profiles as determined by AES indicated a uniform film composition, but X-ray diffraction indicated the formation of FeMnBiO4 upon annealing. From the annealing temperature dependences of the saturated magnetization and coercive force, a magnetic transformation point exists near 300°C, a result confirmed by separate resistivity measurements.
Keywords
Annealing; Atmosphere; Bismuth; Electron beams; Electron microscopy; Iron alloys; Magnetic films; Magnetic force microscopy; Magnetic properties; X-ray diffraction;
fLanguage
English
Journal_Title
Magnetics in Japan, IEEE Translation Journal on
Publisher
ieee
ISSN
0882-4959
Type
jour
DOI
10.1109/TJMJ.1987.4549534
Filename
4549534
Link To Document