DocumentCode
1385904
Title
Accommodation study of a nanograin iron powder
Author
Bennett, Lawrence H. ; Vajda, Ferenc ; Atzmony, Uzi ; Swartzendruber, Lydon J.
Author_Institution
Inst. for Magnetics Res., George Washington Univ., Ashburn, VA, USA
Volume
32
Issue
5
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
4493
Lastpage
4495
Abstract
Accommodation (reptation) is a magnetizing process which occurs when the field is cycled between two extrema. The resulting minor loops do not close upon themselves, but rather approach a closed limit cycle with each application of the applied field extrema. This paper shows that there is significant accommodation in an evaporated nanograin iron powder. The shape of the accommodating loops depends on the applied field extrema
Keywords
ferromagnetic materials; iron; magnetic aftereffect; magnetic hysteresis; magnetic particles; nanostructured materials; Fe; accommodating loops; accommodation study; applied field extrema; closed limit cycle; evaporated nanograin iron powder; magnetizing process; minor loops; nanograin iron powder; reptation; Iron; Limit-cycles; Magnetic field measurement; Magnetic materials; Magnetization; Particle measurements; Powders; Temperature; Time measurement; Viscosity;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.538908
Filename
538908
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