Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress

We investigate the dynamic magnetic response though magnetoimpedance effect of ferromagnetic flexible NiFe/Ta and FeCuNbSiB/Ta multilayers under external stress. We explore the possibility of handling magnetic anisotropy, and consequently the magnetoimpedance effect, of magnetostrictive multilayers...

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Principais autores:	Agra, Kennedy Leite, Bohn, Felipe, Mori, T. J. A., Callegari, Gustavo Luiz, Dorneles, Lúcio S., Corrêa, Marcio Assolin
Formato:	article
Idioma:	English
Publicado em:	Elsevier
Assuntos:	Flexible substrates Magnetization dynamics Magnetoimpedance effect Magnetic anisotropy Ferromagneticmultilayers
Endereço do item:	https://repositorio.ufrn.br/jspui/handle/123456789/29271
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id	ri-123456789-29271
record_format	dspace
spelling	ri-123456789-292712020-06-21T07:44:50Z Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress Agra, Kennedy Leite Bohn, Felipe Mori, T. J. A. Callegari, Gustavo Luiz Dorneles, Lúcio S. Corrêa, Marcio Assolin Flexible substrates Magnetization dynamics Magnetoimpedance effect Magnetic anisotropy Ferromagneticmultilayers We investigate the dynamic magnetic response though magnetoimpedance effect of ferromagnetic flexible NiFe/Ta and FeCuNbSiB/Ta multilayers under external stress. We explore the possibility of handling magnetic anisotropy, and consequently the magnetoimpedance effect, of magnetostrictive multilayers deposited onto flexible substrates. We quantify the sensitivity of the multilayers under external stress by calculating the ratio between impedance variations and external stress changes, and show that considerable values can be reached by tuning the magnetic field, frequency, magnetostriction constant, and external stress. The results extend possibilities of application of magnetostrictive multilayers deposited onto flexible substrates when under external stress and place them as very attractive candidates as element sensor for the development of sensitive smart touch sensors 2020-06-16T18:44:15Z 2020-06-16T18:44:15Z 2016-12-15 article AGRA, K.; BOHN, F.; MORI, T.J.A.; CALLEGARI, G.L.; DORNELES, L.S.; CORREA, M.aA.. Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress. Journal Of Magnetism And Magnetic Materials, [s.l.], v. 420, p. 81-87, dez. 2016. Elsevier. Disponível em: https://www.sciencedirect.com/science/article/pii/S0304885316310940?via%3Dihub. Acesso em: 10 jun. 2020. https://doi.org/10.1016/j.jmmm.2016.06.089. 0304-8853 https://repositorio.ufrn.br/jspui/handle/123456789/29271 10.1016/j.jmmm.2016.06.089 en Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ application/pdf Elsevier
institution	Repositório Institucional
collection	RI - UFRN
language	English
topic	Flexible substrates Magnetization dynamics Magnetoimpedance effect Magnetic anisotropy Ferromagneticmultilayers
spellingShingle	Flexible substrates Magnetization dynamics Magnetoimpedance effect Magnetic anisotropy Ferromagneticmultilayers Agra, Kennedy Leite Bohn, Felipe Mori, T. J. A. Callegari, Gustavo Luiz Dorneles, Lúcio S. Corrêa, Marcio Assolin Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
description	We investigate the dynamic magnetic response though magnetoimpedance effect of ferromagnetic flexible NiFe/Ta and FeCuNbSiB/Ta multilayers under external stress. We explore the possibility of handling magnetic anisotropy, and consequently the magnetoimpedance effect, of magnetostrictive multilayers deposited onto flexible substrates. We quantify the sensitivity of the multilayers under external stress by calculating the ratio between impedance variations and external stress changes, and show that considerable values can be reached by tuning the magnetic field, frequency, magnetostriction constant, and external stress. The results extend possibilities of application of magnetostrictive multilayers deposited onto flexible substrates when under external stress and place them as very attractive candidates as element sensor for the development of sensitive smart touch sensors
format	article
author	Agra, Kennedy Leite Bohn, Felipe Mori, T. J. A. Callegari, Gustavo Luiz Dorneles, Lúcio S. Corrêa, Marcio Assolin
author_facet	Agra, Kennedy Leite Bohn, Felipe Mori, T. J. A. Callegari, Gustavo Luiz Dorneles, Lúcio S. Corrêa, Marcio Assolin
author_sort	Agra, Kennedy Leite
title	Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
title_short	Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
title_full	Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
title_fullStr	Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
title_full_unstemmed	Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
title_sort	handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress
publisher	Elsevier
publishDate	2020
url	https://repositorio.ufrn.br/jspui/handle/123456789/29271
work_keys_str_mv	AT agrakennedyleite handlingmagneticanisotropyandmagnetoimpedanceeffectinflexiblemultilayersunderexternalstress AT bohnfelipe handlingmagneticanisotropyandmagnetoimpedanceeffectinflexiblemultilayersunderexternalstress AT moritja handlingmagneticanisotropyandmagnetoimpedanceeffectinflexiblemultilayersunderexternalstress AT callegarigustavoluiz handlingmagneticanisotropyandmagnetoimpedanceeffectinflexiblemultilayersunderexternalstress AT dorneleslucios handlingmagneticanisotropyandmagnetoimpedanceeffectinflexiblemultilayersunderexternalstress AT correamarcioassolin handlingmagneticanisotropyandmagnetoimpedanceeffectinflexiblemultilayersunderexternalstress
_version_	1773964118570565632

Handling magnetic anisotropy and magnetoimpedance effect in flexible multilayers under external stress

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