MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS

MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS

In this paper we present dc magnetization, ac susceptibility and impedance measurements on amorphous alloy ribbons Co80-xFexB10Si10 with x = 0, 6, 8 and 10 at.%. They indicate that at room temperature these samples have good soft magnetic behavior including the giant magneto-impedance effect. The re...

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Main Authors: Abilo A. Velasquez, Monica Gomez Hermida, Andres Rosales Rivera
Format: Article
Language:English
Published: Universidad Nacional de Colombia 2012-07-01
Series:Momento
Subjects:
Aleaciones magneticas blandas
comportamiento magnetico
efecto de magneto-impedancia gigante.
Online Access:https://revistas.unal.edu.co/index.php/momento/article/view/40381
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spelling doaj-cee907c87dcf44f180983588805a94ae2020-11-24T21:36:52ZengUniversidad Nacional de ColombiaMomento0121-44702500-80132012-07-01045213334319MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONSAbilo A. Velasquez0Monica Gomez Hermida1Andres Rosales Rivera2Laboratorio de Magnetismo y Materiales Avanzados, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Colombia, Sede Manizales, Manizales, Colombia. Departamento de Ingeniera Electrica, Electronica y Computacion, Facultad de IngenieraDepartamento de Ciencias Basicas, Universidad Catolica de Pereira, Pereira, Colombia y Facultad de Minas, Universidad Nacional de Colombia, Sede Medelln, Medelln, Colombia.Laboratorio de Magnetismo y Materiales Avanzados, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Colombia, Sede Manizales, Manizales, ColombiaIn this paper we present dc magnetization, ac susceptibility and impedance measurements on amorphous alloy ribbons Co80-xFexB10Si10 with x = 0, 6, 8 and 10 at.%. They indicate that at room temperature these samples have good soft magnetic behavior including the giant magneto-impedance effect. The real part of the ac susceptibility χ’ac reveals an irreversibility field, Hirr, which corresponds to the transverse anisotropy field, Hk, at which the magneto-impedance ratio reaches its maximum value.https://revistas.unal.edu.co/index.php/momento/article/view/40381Aleaciones magneticas blandascomportamiento magneticoefecto de magneto-impedancia gigante.
collection DOAJ
language English
format Article
sources DOAJ
author Abilo A. Velasquez
Monica Gomez Hermida
Andres Rosales Rivera
spellingShingle Abilo A. Velasquez
Monica Gomez Hermida
Andres Rosales Rivera
MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS
Momento
Aleaciones magneticas blandas
comportamiento magnetico
efecto de magneto-impedancia gigante.
author_facet Abilo A. Velasquez
Monica Gomez Hermida
Andres Rosales Rivera
author_sort Abilo A. Velasquez
title MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS
title_short MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS
title_full MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS
title_fullStr MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS
title_full_unstemmed MAGNETIC BEHAVIOR AND MAGNETO-IMPEDANCE EFFECT IN CoFeBSi RIBBONS
title_sort magnetic behavior and magneto-impedance effect in cofebsi ribbons
publisher Universidad Nacional de Colombia
series Momento
issn 0121-4470
2500-8013
publishDate 2012-07-01
description In this paper we present dc magnetization, ac susceptibility and impedance measurements on amorphous alloy ribbons Co80-xFexB10Si10 with x = 0, 6, 8 and 10 at.%. They indicate that at room temperature these samples have good soft magnetic behavior including the giant magneto-impedance effect. The real part of the ac susceptibility χ’ac reveals an irreversibility field, Hirr, which corresponds to the transverse anisotropy field, Hk, at which the magneto-impedance ratio reaches its maximum value.
topic Aleaciones magneticas blandas
comportamiento magnetico
efecto de magneto-impedancia gigante.
url https://revistas.unal.edu.co/index.php/momento/article/view/40381
work_keys_str_mv AT abiloavelasquez magneticbehaviorandmagnetoimpedanceeffectincofebsiribbons
AT monicagomezhermida magneticbehaviorandmagnetoimpedanceeffectincofebsiribbons
AT andresrosalesrivera magneticbehaviorandmagnetoimpedanceeffectincofebsiribbons
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