Results 1 to 10 of about 3,954 (135)

A Wide-Band Magnetoelectric Sensor Based on a Negative-Feedback Compensated Readout Circuit [PDF]

open access: yesSensors
Magnetoelectric (ME) sensors cannot effectively detect broadband magnetic field signals due to their narrow bandwidth, and existing readout circuits are unable to vary the bandwidth of the sensors.
Yang Qiu   +6 more
doaj   +2 more sources

Improved Performance of Acoustically Actuated Magnetoelectric Antenna with FeGa/FeGaB Bilayer [PDF]

open access: yesMicromachines
Acoustically actuated magnetoelectric (ME) antennas utilize acoustic wave resonance to complete the process of receiving and transmitting signals, which promotes the development of antenna miniaturization technology.
Kunqi Li   +6 more
doaj   +2 more sources

Magnetoelectric Properties of Ni-PZT-Ni Heterostructures Obtained by Electrochemical Deposition of Nickel in an External Magnetic Field

open access: yesMagnetochemistry, 2023
This paper studied the influence of external electric and magnetic fields on the magnetoelectric properties of layered structures of metal-piezoelectric-metal. The structures under study had the shape of a square 4 mm wide and were obtained in two steps:
Natalia Poddubnaya   +4 more
doaj   +1 more source

Large magnetoelectric effect in BaFe12O19-(Ba0.85Ca0.15)(Zr0.1Ti0.9)O3 particulate composite

open access: yesAdvanced Powder Materials, 2022
Multiferroic composites with a large magnetoelectric response are gaining attractive interests for the design of magnetoelectric (ME) functional devices.
Sheng Liu   +5 more
doaj   +1 more source

A Shear-Mode Magnetoelectric Heterostructure with Enhanced Magnetoelectric Response for Stray Power-Frequency Magnetic Field Energy Harvesting

open access: yesMicromachines, 2022
This paper devises a magnetoelectric (ME) heterostructure to harvest ambient stray power-frequency (50 Hz or 60 Hz) magnetic field energy. The device explores the shear piezoelectric effect of the PZT-5A plates and the magnetostrictive activity of the ...
Wei He
doaj   +1 more source

A Low-Frequency MEMS Magnetoelectric Antenna Based on Mechanical Resonance

open access: yesMicromachines, 2022
Antenna miniaturization technology has been a challenging problem in the field of antenna design. The demand for antenna miniaturization is even stronger because of the larger size of the antenna in the low-frequency band. In this paper, we consider MEMS
Yinan Wang   +7 more
doaj   +1 more source

Push-pull mode magnetostrictive/piezoelectric laminate composite with an enhanced magnetoelectric voltage coefficient [PDF]

open access: yesApplied Physics Letters, 2005
A magnetoelectric (ME) laminate composite consisting of a symmetric longitudinally poled piezoelectric Pb(Mg1∕3Nb2∕3)O3–PbTiO3 crystal and two longitudinally magnetized magnetostrictive Tb1−xDyxFe2 layers has been developed that has a notably superior ME voltage coefficient, relative to previous laminate configurations.
Dong, Shuxiang   +4 more
openaire   +2 more sources

Physics of Composites for Low-Frequency Magnetoelectric Devices

open access: yesSensors, 2022
The article discusses the physical foundations of the application of the linear magnetoelectric (ME) effect in composites for devices in the low-frequency range, including the electromechanical resonance (EMR) region. The main theoretical expressions for
Mirza Bichurin   +6 more
doaj   +1 more source

Magnetic Field Sensing Based on Magnetoelectric Coupling of Ampere Force Effect With Piezoelectric Effect in Silver/Poly(Vinylidine Fluoride)/Silver Laminated Composite

open access: yesIEEE Access, 2020
With the advantages of large piezoelectric constant, wide frequency response range and good flexibility, Poly(vinylidine fluoride) (PVDF) is receiving heightened attention as a promising alternative to traditional piezoelectric materials.
Bing Qi, Yudong Zhang, Taiping Yao
doaj   +1 more source

Influence of the conductivity of the magnetoelectric composites electrode under resonance frequency and its validation by laser vibrometer system

open access: yesEnergy Reports, 2022
Magnetic sensor based on functional dielectric with high-efficiency energy property is projected to stimulate technological advancement in the fields of energy internet, power engineering materials, energy harvesting and storage, touchless human–machine ...
Jia-wei Zhang   +5 more
doaj   +1 more source

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