Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures

Magnetoelectric (ME) effects in composite ferromagnet-piezoelectric (FM/PE) heterostructures realize the mutual transformation of alternating magnetic and electric fields, and are used to create magnetic field sensors, actuators, inductors, gyrators, and transformers. The ME effect in composite stru...

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Autores principales:	Dmitri Burdin, Dmitri Chashin, Leonid Fetisov, Dmitri Saveliev, Nikolai Ekonomov, Melvin Vopson, Yuri Fetisov
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	magnetoelectric effect magnetostriction piezoelectricity heterostructure magnetic capacitor field sensor Materials of engineering and construction. Mechanics of materials TA401-492 Production of electric energy or power. Powerplants. Central stations TK1001-1841
Acceso en línea:	https://doaj.org/article/075d445042654de2938588affa0f49b3
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spelling	oai:doaj.org-article:075d445042654de2938588affa0f49b32021-11-25T15:56:54ZTowards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures10.3390/act101102942076-0825https://doaj.org/article/075d445042654de2938588affa0f49b32021-11-01T00:00:00Zhttps://www.mdpi.com/2076-0825/10/11/294https://doaj.org/toc/2076-0825Magnetoelectric (ME) effects in composite ferromagnet-piezoelectric (FM/PE) heterostructures realize the mutual transformation of alternating magnetic and electric fields, and are used to create magnetic field sensors, actuators, inductors, gyrators, and transformers. The ME effect in composite structures is excited by an alternating magnetic field, which is created using volumetric electromagnetic coils. The coil increases the size, limits the operating frequencies, and complicates the manufacture of devices. In this work, we propose to excite the ME effect in composite heterostructures using a new coil-free excitation system, similar to a “magnetic capacitor”. The system consists of parallel electrodes integrated into the heterostructure, through which an alternating current flows. Modeling and measurements have shown that the excitation magnetic field is localized mainly between the electrodes of the magnetic capacitor and has a fairly uniform spatial distribution. Monolithic FM/PE heterostructures of various designs with FM layers of amorphous Metglas alloy or nickel-zinc ferrite and PE layers of lead zirconate titanate piezoceramic were fabricated and investigated. The magnitude of the ME effect in such structures is comparable to the magnitude of the ME effect in structures excited by volumetric coils. However, the low impedance of the coil-free excitation system makes it possible to increase the operating frequency, reducing the size of ME devices and the power consumption. The use of coil-free excitation opens up the possibility of creating planar ME devices, and accelerates their integration into modern electronics and microsystem technology.Dmitri BurdinDmitri ChashinLeonid FetisovDmitri SavelievNikolai EkonomovMelvin VopsonYuri FetisovMDPI AGarticlemagnetoelectric effectmagnetostrictionpiezoelectricityheterostructuremagnetic capacitorfield sensorMaterials of engineering and construction. Mechanics of materialsTA401-492Production of electric energy or power. Powerplants. Central stationsTK1001-1841ENActuators, Vol 10, Iss 294, p 294 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	magnetoelectric effect magnetostriction piezoelectricity heterostructure magnetic capacitor field sensor Materials of engineering and construction. Mechanics of materials TA401-492 Production of electric energy or power. Powerplants. Central stations TK1001-1841
spellingShingle	magnetoelectric effect magnetostriction piezoelectricity heterostructure magnetic capacitor field sensor Materials of engineering and construction. Mechanics of materials TA401-492 Production of electric energy or power. Powerplants. Central stations TK1001-1841 Dmitri Burdin Dmitri Chashin Leonid Fetisov Dmitri Saveliev Nikolai Ekonomov Melvin Vopson Yuri Fetisov Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures
description	Magnetoelectric (ME) effects in composite ferromagnet-piezoelectric (FM/PE) heterostructures realize the mutual transformation of alternating magnetic and electric fields, and are used to create magnetic field sensors, actuators, inductors, gyrators, and transformers. The ME effect in composite structures is excited by an alternating magnetic field, which is created using volumetric electromagnetic coils. The coil increases the size, limits the operating frequencies, and complicates the manufacture of devices. In this work, we propose to excite the ME effect in composite heterostructures using a new coil-free excitation system, similar to a “magnetic capacitor”. The system consists of parallel electrodes integrated into the heterostructure, through which an alternating current flows. Modeling and measurements have shown that the excitation magnetic field is localized mainly between the electrodes of the magnetic capacitor and has a fairly uniform spatial distribution. Monolithic FM/PE heterostructures of various designs with FM layers of amorphous Metglas alloy or nickel-zinc ferrite and PE layers of lead zirconate titanate piezoceramic were fabricated and investigated. The magnitude of the ME effect in such structures is comparable to the magnitude of the ME effect in structures excited by volumetric coils. However, the low impedance of the coil-free excitation system makes it possible to increase the operating frequency, reducing the size of ME devices and the power consumption. The use of coil-free excitation opens up the possibility of creating planar ME devices, and accelerates their integration into modern electronics and microsystem technology.
format	article
author	Dmitri Burdin Dmitri Chashin Leonid Fetisov Dmitri Saveliev Nikolai Ekonomov Melvin Vopson Yuri Fetisov
author_facet	Dmitri Burdin Dmitri Chashin Leonid Fetisov Dmitri Saveliev Nikolai Ekonomov Melvin Vopson Yuri Fetisov
author_sort	Dmitri Burdin
title	Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures
title_short	Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures
title_full	Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures
title_fullStr	Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures
title_full_unstemmed	Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures
title_sort	towards fabrication of planar magnetoelectric devices: coil-free excitation of ferromagnet-piezoelectric heterostructures
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/075d445042654de2938588affa0f49b3
work_keys_str_mv	AT dmitriburdin towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures AT dmitrichashin towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures AT leonidfetisov towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures AT dmitrisaveliev towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures AT nikolaiekonomov towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures AT melvinvopson towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures AT yurifetisov towardsfabricationofplanarmagnetoelectricdevicescoilfreeexcitationofferromagnetpiezoelectricheterostructures
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Towards Fabrication of Planar Magnetoelectric Devices: Coil-Free Excitation of Ferromagnet-Piezoelectric Heterostructures

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