Results 151 to 160 of about 2,180,916 (175)

Longitudinal and Transverse Magnetoelectric Voltage Coefficients of Magnetostrictive/ Piezoelectric Laminate Composite: Experiments

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2004
Magnetostrictive Terfenol-D (Tb(x)Dy(1-x)Fe2) and piezoelectric (Pb(Zr(1-x)Ti(x))O3) magnetoelectric (ME) laminate composites have been investigated experimentally for various modes of operation: longitudinal magnetized/longitudinal polarized (L-L mode), transverse magnetized/longitudinal polarized (T-L mode), and transverse magnetized/transverse ...
Viehland Dwight, Shuxiang Dong, Jie-Fang Li   +2 more
exaly   +3 more sources

Low-Voltage Magnetoelectric Coupling in Fe0.5Rh0.5/0.68PbMg1/3Nb2/3O3-0.32PbTiO3 Thin-Film Heterostructures [PDF]

Advanced Functional Materials, 2021
The rapid development of computing applications demands novel low-energy consumption devices for information processing. Among various candidates, magnetoelectric heterostructures hold promise for meeting the required voltage and power goals.
Hai Li, Dmitri E Nikonov, Jieun Kim
exaly   +2 more sources

A Strong Magnetoelectric Voltage Gain Effect in Magnetostrictive-Piezoelectric Composite

Applied Physics Letters, 2004
A magnetoelectric laminate composite consisting of magnetostrictive Terfenol-D (Tb1-xDyxFe2-y) and piezoelectric Pb(Zr,Ti)O-3 layers has an extremely high voltage gain effect of approximate to300 at its resonant state, offering potential for high-voltage
Viehland Dwight, Shuxiang Dong, J F Li
exaly   +2 more sources

A New Method to Increase the Magnetoelectric Voltage Coefficients of Metglas/PVDF Laminate Composites

MRS Proceedings, 2009
AbstractThe magnetic flux density inside a Metglas sheet is much higher than that of the applied external magnetic field due to its high magnetic permeability, which is known as the magnetic flux concentration effect. Magnetic flux concentration of Metglas as a function of its sheet aspect ratio (width/length) was investigated for Metglas ...
Zhao Fang, David Sheng-Guo Lu, Ninad Mokhariwale, Mario Remond El Tahchi, Qiming Zhang   +4 more
openaire   +1 more source

Eddy currents: A misleading contribution when measuring magnetoelectric voltage coefficients of thin film devices

Journal of Applied Physics, 2015
Tb0.3Dy0.7Fe2/Pt/PbZr0.56Ti0.44O3 (Terfenol-D/Pt/PZT) magnetoelectric (ME) thin films were deposited on Pt/TiO2/SiO2/Si substrate. The ME voltage coefficient αHME was determined at room temperature using a lock-in amplifier and by applying to the sample an alternating magnetic field of a few mT. Surprisingly, very similar responses were obtained from a
J. More-Chevalier, C. Cibert, R. Bouregba, G. Poullain   +3 more
openaire   +3 more sources

Synthesis and characterization of (100-x) Ba0.82Sr0.03Ca0.15Zr0.10Ti0.90O3 + (x) Mg0.25Cu0.25Zn0.5Mn0.05Fe1.95O4 composites with improved magnetoelectric voltage coefficient

Journal of Alloys and Compounds, 2018
Abstract Multiferroic composites having the nominal composition (100-x) [Ba0.82Sr0.03Ca0.15Zr0.10Ti0.90O3] (BSCZTO) + (x) [Mg0.25Cu0.25Zn0.5Mn0.05Fe1.95O4] (MCZMFO) (where x = 5, 10, 20, 40, 60, 80 and 100 wt %) were synthesized by solid state sintering method.
Osman Goni Shovon, Md. D. Rahaman, Sadiya Tahsin, A.K.M. Akther Hossain   +3 more
openaire   +1 more source

Influence of electric voltage bias on converse magnetoelectric coefficient in piezofiber/Metglas bilayer laminate composites

Journal of Applied Physics, 2009
Experimental data on a piezofiber/Metglas bilayer composite subjected to both a dc electric voltage bias and a dc magnetic field bias while exciting it with an ac electric driving voltage are presented. As reported in previous studies, a dc magnetic field bias exists to maximize the converse magnetoelectric coefficient.
Tao Wu, Tien-Kan Chung, Chia-Ming Chang, Scott Keller, Gregory P. Carman   +4 more
openaire   +1 more source

Unique dependence of magnetoelectric voltage coefficient on bias magnetic field in Terfenol-D/Pb(Zr,Ti)O3 bi-layered composites

Journal of Alloys and Compounds, 2013
Abstract Terfenol-D/Pb(Zr,Ti)O 3 (PZT) bi-layered thin rectangular composites with varying thickness of PZT layer ( t PZT ) were prepared, and the effect of bias magnetic field ( H dc ) on magnetoelectric voltage coefficient ( α V ) was investigated.
Lei Li, Xiang Ming Chen, Hai Yan Zhu
openaire   +1 more source

Ultrahigh magnetoelectric voltage coefficients in laminates of Metglas and length-polarized ternary 0.35Pb(In1/2Nb1/2)O3–0.35Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 single crystals

Sensors and Actuators A: Physical, 2015
Abstract In this paper, a magnetoelectric laminate composite based on length magnetized Metglas and length-polarized ternary 0.35Pb(In 1/2 Nb 1/2 )O 3 –0.35Pb(Mg 1/3 Nb 2/3 )O 3 –0.30PbTiO 3 (PIMNT) single crystal has been presented. This Metglas/PIMNT L–L mode composite exhibits ultrahigh magnetoelectric voltage coefficients of ∼17 V/Oe at quasi ...
Cong Fang, Jie Jiao, Jiashuai Ma, Di Lin, Xiangyong Zhao, Haosu Luo   +5 more
openaire   +1 more source

Leveraging the strain transfer at the interface between self-composite CoFe₂O₄ embedded in pre-sintered Na_0.5Bi_0.5TiO₃ ceramics matrix for the enhancement of magnetoelectric voltage coefficient

Physica Scripta
Abstract Magnetoelectric particulate composite (100-x) NBT- xCFO(sc) (x = 5,15,25,35) were prepared from pre-sintered NBT and self-composite CFO(sc) by solid-state reaction route. XRD, SEM, and Raman studies confirm the biphasic composite formation without diffusion at the interfaces.
P M Priya Dharsini, Bhadra Priya, K Nandakumar, B Sundarakannan   +3 more
openaire   +1 more source