Low-frequency and resonance magnetoelectric effects in lead zirconate titanate and single-crystal nickel zinc ferrite bilayers

2007 ◽  
Vol 22 (8) ◽  
pp. 2130-2135 ◽  
Author(s):  
V. Gheevarughese ◽  
U. Laletsin ◽  
V.M. Petrov ◽  
G. Srinivasan ◽  
N.A. Fedotov
Keyword(s):  
Single Crystal ◽  
Lead Zirconate Titanate ◽  
Low Frequency ◽  
Bias Field ◽  
Lead Zirconate ◽  
Field Orientation ◽  
Nickel Zinc ◽  
Voltage Coefficient ◽  
Zirconate Titanate ◽  
Zn Concentration

The nature of magnetoelectric (ME) interactions has been investigated in lead zirconate titanate (PZT) and (111) or (110) single-crystal nickel zinc ferrites. Data on the dependence of low-frequency ME voltage coefficients on static magnetic field orientation show (i) highest ME coefficients for bias field H along [100] and the smallest for H parallel to [110] and (ii) strongest ME interactions for transverse fields and for samples with Zn concentration of 0.3. Measurements on frequency dependence of ME coefficients reveal resonance enhancement due to bending and radial acoustic modes. The highest voltage coefficient is measured for radial modes in a sample with Zn concentration of 0.2. Theoretical estimates of low-frequency and resonance ME parameters are in very good agreement with data.

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 Phase transitions in Zr-rich lead zirconate-titanate studied by single-crystal diffuse and inelastic X-ray scattering

2019 ◽  
Vol 75 (a2) ◽  
pp. e429-e429
Author(s):  
Daria Andronikova ◽  
Iurii Bronwald ◽  
Alexei Bosak ◽  
Dmitry Chernyshov ◽  
Alexey Filimonov ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Single Crystal ◽  
Lead Zirconate Titanate ◽  
Lead Zirconate ◽  
X Ray ◽  
X Ray Scattering ◽  
Zirconate Titanate ◽  
Ray Scattering

Study of samarium modified lead zirconate titanate and nickel zinc ferrite composite system

2015 ◽  
Vol 378 ◽  
pp. 285-290 ◽  
Author(s):  
Rekha Rani ◽  
J.K. Juneja ◽  
Sangeeta Singh ◽  
K.K. Raina ◽  
Chandra Prakash
Keyword(s):  
Lead Zirconate Titanate ◽  
Zinc Ferrite ◽  
Composite System ◽  
Lead Zirconate ◽  
Nickel Zinc ◽  
Zirconate Titanate

Multilayered ceramic heterostructures of lead zirconate titanate and nickel-zinc ferrite for magnetoelectric sensor elements

2017 ◽  
Vol 266 ◽  
pp. 242-246 ◽  
Author(s):  
D.Yu Karpenkov ◽  
A.A. Bogomolov ◽  
A.V. Solnyshkin ◽  
A.Yu Karpenkov ◽  
V.I. Shevyakov ◽  
...  
Keyword(s):  
Lead Zirconate Titanate ◽  
Zinc Ferrite ◽  
Lead Zirconate ◽  
Nickel Zinc ◽  
Zirconate Titanate
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