RF AND UHF GIANT MAGNETOIMPEDANCE EFFECTS IN SOFT-MAGNETIC FIBERS ANDWIRES

Authors
CIUREANU P AKYEL C BRITEL M GAUTHIER J YELON A RUDKOWSKI P RUDKOWSKA G STROMOLSEN JO
Citation
P. Ciureanu et al., RF AND UHF GIANT MAGNETOIMPEDANCE EFFECTS IN SOFT-MAGNETIC FIBERS ANDWIRES, IEEE transactions on magnetics, 32(5), 1996, pp. 4678-4680
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
32
Issue
5
Year of publication
1996
Part
2
Pages
4678 - 4680
Database
ISI
SICI code
0018-9464(1996)32:5<4678:RAUGME>2.0.ZU;2-V
Abstract
We have investigated the giant magnetoimpedance (GMI) effect in fibers of different soft magnetic materials and in Permalloy wires. The have been tested in the radio frequency (rf) by measuring the voltage drop s in different parts of the circuit. The wires have been tested in the ultra high frequency (uhf) range, by measuring the transmission coeff icient s(21) of coaxial lines having as central conductor a HyMu80 wir e. The two methods provided quite similar results showing strong GMI e ffect for very different magnetic samples.