DocumentCode :
1387192
Title :
Rf and uhf giant magnetoimpedance effects in soft magnetic fibers and wires
Author :
Ciureanu, P. ; Akyel, C. ; Britel, M. ; Gauthier, J. ; Yelon, A. ; Rudkowski, P. ; Rudkowska, G. ; Ström-Olsen, J.O.
Author_Institution :
Eng. Phys., Ecole Polytech., Montreal, Que., Canada
Volume :
32
Issue :
5
fYear :
1996
fDate :
9/1/1996 12:00:00 AM
Firstpage :
4678
Lastpage :
4680
Abstract :
We have investigated the giant magnetoimpedance (GMI) effect in fibers of different soft magnetic materials and in Permalloy wires. The fibers have been tested in the radio frequency (rf) range, by measuring the voltage drops in different parts of the circuit. The wires have been tested in the ultra high frequency (uhf) range, by measuring the transmission coefficient s21 of coaxial lines having as central conductor a HyMu80 wire. The two methods provided quite similar results showing a strong GMI effect for very different magnetic samples
Keywords :
Permalloy; amorphous magnetic materials; ferromagnetic materials; giant magnetoresistance; soft magnetic materials; HyMu80 wire; NiFe; Permalloy wires; coaxial lines; giant magnetoimpedance effects; radio frequency; soft magnetic fibers; soft magnetic wires; transmission coefficient; ultra high frequency; Circuit testing; Coaxial components; Conductors; Frequency measurement; Optical fiber testing; Radio frequency; Soft magnetic materials; UHF measurements; Voltage measurement; Wires;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.539116
Filename :
539116
Link To Document :
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