Influence of powder surface area on the magnetoelectric effect in barium lead zirconate titanate/nickel ferrite composite ceramics

2011 ◽  
Vol 48 (1) ◽  
pp. 87-92 ◽  
Author(s):  
V. M. Laletin ◽  
V. V. Pan’kov
Keyword(s):  
Surface Area ◽  
Lead Zirconate Titanate ◽  
Nickel Ferrite ◽  
Magnetoelectric Effect ◽  
Lead Zirconate ◽  
Composite Ceramics ◽  
Powder Surface ◽  
Zirconate Titanate

Resonance magnetoelectric effect in bulk composites of lead zirconate titanate and nickel ferrite

2004 ◽  
Vol 95 (12) ◽  
pp. 8069-8073 ◽  
Author(s):  
M. Zeng ◽  
J. G. Wan ◽  
Y. Wang ◽  
H. Yu ◽  
J.-M. Liu ◽  
...  
Keyword(s):  
Lead Zirconate Titanate ◽  
Nickel Ferrite ◽  
Magnetoelectric Effect ◽  
Lead Zirconate ◽  
Zirconate Titanate

Transverse Magnetoelectric Effect in Nickel Zinc Ferrite-Lead Zirconate Titanate Layered Composites

2014 ◽  
Vol 1061-1062 ◽  
pp. 184-188 ◽  
Author(s):  
Hong Xia Cao ◽  
Qian Shi ◽  
Jia Yang You ◽  
Yu Fang ◽  
Huang Sun
Keyword(s):  
Lead Zirconate Titanate ◽  
Zinc Ferrite ◽  
Magnetoelectric Effect ◽  
Coupling Parameter ◽  
Sol Gel ◽  
Lead Zirconate ◽  
Layered Composites ◽  
Nickel Zinc ◽  
Voltage Coefficient ◽  
Zirconate Titanate

By using a elastic mechanics model the transverse magnetoelectric voltage coefficient of magnetostrictive-piezoelectric bilayer is derived according to the constitutive equations. The transverse magnetoelectric coupling of nickel zinc ferrite-lead zirconate titanate (Ni0.8Zn0.2Fe2O4–Pb (Zr,Ti)O3, NZFO-PZT) layered composites were calculated by using the corresponding material parameters of individual phases. NZFO samples have been synthesized with sol–gel technique. Layered composites NZFO-PZT and NZFO-PZT-NZFO have been fabricated by binding discs of NZFO and commercially available PZT, and the transverse magnetoelectric effect have been investigated. The peak value of transverse magnetoelectric voltage coefficient for NZFO-PZT-NZFO trilayer reaches 252.4 mV/cmOe under a bias magnetic field of about 320 Oe, which is about three times as large as that of NZFO-PZT bilayer. The interface coupling parameter of trilayer is significantly higher than that of bilayer.

scholarly journals Анизотропия магнитоэлектрических свойств объемных композитов феррит-пьезоэлектрик

2019 ◽  
Vol 89 (5) ◽  
pp. 675
Author(s):  
В.М. Лалетин ◽  
Д.А. Филиппов ◽  
К.И. Янушкевич
Keyword(s):  
Magnetic Properties ◽  
Lead Zirconate Titanate ◽  
Nickel Ferrite ◽  
Lead Zirconate ◽  
Electric Polarization ◽  
Piezoelectric Constant ◽  
Magnetoelectric Properties ◽  
Zirconate Titanate

AbstractThe anisotropy of magnetoelectric properties of lead zirconate–titanate and nickel ferrite based bulk composites has been experimentally studied. It has been shown that a ratio of longitudinal to transverse magnetoelectric coefficients is affected by the piezoelectric constant of a composite. The mechanism that explains the obtained dependences has been suggested; the mechanism is based on the assumption that the anisotropy of magnetic properties is caused by the deformation occurring at electric polarization of a sample.

scholarly journals Особенности магнитоэлектрического эффекта в структурах пермендюр-кварц-пермендюр в области электромеханического резонанса

2019 ◽  
Vol 45 (9) ◽  
pp. 16
Author(s):  
В.М. Лалетин ◽  
Д.А. Филиппов ◽  
Н.Н. Поддубная ◽  
И.Н. Маничева ◽  
G. Srinivasan
Keyword(s):  
Lead Zirconate Titanate ◽  
Magnetoelectric Effect ◽  
Resonance Region ◽  
Lead Zirconate ◽  
Anomalous Behavior ◽  
Q Factor ◽  
Experimental Frequency ◽  
Voltage Coefficient ◽  
Zirconate Titanate ◽  
Electromechanical Resonance

AbstractThe experimental frequency and field dependences of the magnetoelectric effect in three-layer permendur–quartz–permendur structures in the region of electromechanical resonance were studied. It was found that the magnetoelectric voltage coefficient and the Q-factor of these structures in the resonance region are much higher than those of similar structures based on lead zirconate titanate. Anomalous behavior of the field dependences of the magnetoelectric voltage coefficient and the Q-factor was observed in the region of electromechanical resonance. This feature is attributable to the negative Δ E effect.

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