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Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites

This study investigates the impedance curve of magnetoelectric (ME) composites (i.e., Fe(80)Si(9)B(11)/Pb(Zr(0.3)Ti(0.7))O(3) laminate) and extracts the modified Butterworth–Van Dyke (MBVD) model’s parameters at various direct current (DC) bias magnetic fields H(dc). It is interesting to find that b...

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Detalles Bibliográficos
Autores principales: Chen, Lei, Wang, Yao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8398424/
https://www.ncbi.nlm.nih.gov/pubmed/34443252
http://dx.doi.org/10.3390/ma14164730
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author Chen, Lei
Wang, Yao
author_facet Chen, Lei
Wang, Yao
author_sort Chen, Lei
collection PubMed
description This study investigates the impedance curve of magnetoelectric (ME) composites (i.e., Fe(80)Si(9)B(11)/Pb(Zr(0.3)Ti(0.7))O(3) laminate) and extracts the modified Butterworth–Van Dyke (MBVD) model’s parameters at various direct current (DC) bias magnetic fields H(dc). It is interesting to find that both the magnetoimpedance and MBVD model’s parameters of ME composite depend on H(dc), which is primarily attributed to the dependence of FeSiB’s and neighboring PZT’s material properties on H(dc). On one hand, the delta E effect and magnetostriction of FeSiB result in the change in PZT’s dielectric permittivity, leading to the variation in impedance with H(dc). On the other hand, the magnetostriction and mechanical energy dissipation of FeSiB as a function of H(dc) result in the field dependences of the MBVD model’s parameters and mechanical quality factor. Furthermore, the influences of piezoelectric and electrode materials properties on the MBVD model’s parameters are analyzed. This study plays a guiding role for ME sensor design and its application.
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spelling pubmed-83984242021-08-29 Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites Chen, Lei Wang, Yao Materials (Basel) Article This study investigates the impedance curve of magnetoelectric (ME) composites (i.e., Fe(80)Si(9)B(11)/Pb(Zr(0.3)Ti(0.7))O(3) laminate) and extracts the modified Butterworth–Van Dyke (MBVD) model’s parameters at various direct current (DC) bias magnetic fields H(dc). It is interesting to find that both the magnetoimpedance and MBVD model’s parameters of ME composite depend on H(dc), which is primarily attributed to the dependence of FeSiB’s and neighboring PZT’s material properties on H(dc). On one hand, the delta E effect and magnetostriction of FeSiB result in the change in PZT’s dielectric permittivity, leading to the variation in impedance with H(dc). On the other hand, the magnetostriction and mechanical energy dissipation of FeSiB as a function of H(dc) result in the field dependences of the MBVD model’s parameters and mechanical quality factor. Furthermore, the influences of piezoelectric and electrode materials properties on the MBVD model’s parameters are analyzed. This study plays a guiding role for ME sensor design and its application. MDPI 2021-08-21 /pmc/articles/PMC8398424/ /pubmed/34443252 http://dx.doi.org/10.3390/ma14164730 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Chen, Lei
Wang, Yao
Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites
title Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites
title_full Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites
title_fullStr Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites
title_full_unstemmed Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites
title_short Dependence of Modified Butterworth Van-Dyke Model Parameters and Magnetoimpedance on DC Magnetic Field for Magnetoelectric Composites
title_sort dependence of modified butterworth van-dyke model parameters and magnetoimpedance on dc magnetic field for magnetoelectric composites
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8398424/
https://www.ncbi.nlm.nih.gov/pubmed/34443252
http://dx.doi.org/10.3390/ma14164730
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