COMPARATIVE-STUDY OF THE GIANT MAGNETO-IMPEDANCE EFFECT IN COFESIB MAGNETIC AMORPHOUS RIBBONS AND WIRES

Authors
CHIRIAC H VINAI F OVARI TA MARINESCU CS BARARIU F TIBERTO P
Citation
H. Chiriac et al., COMPARATIVE-STUDY OF THE GIANT MAGNETO-IMPEDANCE EFFECT IN COFESIB MAGNETIC AMORPHOUS RIBBONS AND WIRES, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 226, 1997, pp. 646-649
Citations number
4
Categorie Soggetti
Material Science
Journal title
Materials science & engineering. A, Structural materials: properties, microstructure and processing → ACNP
ISSN journal
09215093
Volume
226
Year of publication
1997
Pages
646 - 649
Database
ISI
SICI code
0921-5093(1997)226:<646:COTGME>2.0.ZU;2-N
Abstract
We present a comparative study of the magneto-impedance effect in Co68 .15Fe4.35Si12.5B15 amorphous ferromagnetic wires and ribbons. The magn eto-impedance measurements indicate that the magneto-impedance effect is generally more sensitive in the wire-shaped samples in comparison w ith the ribbon-shaped ones. The obtained results are interpreted on th e basis of the circumferential magnetic permeability of the wire and t he transverse permeability of the ribbon, correlated with the specific magnetic domain structures. (C) 1997 Elsevier Science S.A.