DocumentCode
796508
Title
Large Barkhausen Effect of 6.3% SiFe Single Crystal Wire
Author
Takamido, H. ; Mohri, K.
Author_Institution
Nagoya University.
Volume
5
Issue
11
fYear
1990
Firstpage
1084
Lastpage
1090
Abstract
New single-crystal 6.3% SiFe wires with diameters of less than 90 ¿m and lengths of from 7 to 30 cm were produced by the R&D Division of Toyobo Ltd. Sensitive and complete bistable flux reversal (the large Barkhausen effect or re-entrant flux reversal), similar to that seen in amorphous magnetostrictive wires, was found to occur in these wire samples. Single-crystal 6.3% SiFe wire exhibits almost zero magnetostriction. The mechanism of domain wall propagation along the wire axis is analyzed. Pulse generation characteristics measured for various magnetic fields and stresses are described.
Keywords
Amorphous magnetic materials; Amorphous materials; Magnetic analysis; Magnetic domain walls; Magnetic domains; Magnetic field measurement; Magnetic flux; Magnetostriction; Pulse generation; Wire;
fLanguage
English
Journal_Title
Magnetics in Japan, IEEE Translation Journal on
Publisher
ieee
ISSN
0882-4959
Type
jour
DOI
10.1109/TJMJ.1990.4564399
Filename
4564399
Link To Document