Nonlinear magnetoelectric behavior of Terfenol-D/PZT-5A laminate composites

Wang, Yezuo; Atulasimha, Jayasimha; Prasoon, Ruchir

doi:10.1088/0964-1726/19/12/125005

Cited by 15 publications

(7 citation statements)

References 25 publications

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“…In theoretical research, typical methods include the Green's function method [11,12], elastic mechanics method [13,14], and equivalent circuit method [15][16][17]. However, as research on the nonlinear magneto-mechanical coupling characteristics of giant magnetostrictive material goes deeper [18,19], more importance has become attached to the nonlinear characteristics of the magnetostrictive phase [20][21][22][23][24]. Recently, experiments done by Pei et al [25] have shown that the presence of residual stress in the magnetoelectric laminated composite during the preparation process has a significant impact on the magnetoelectric response.…”

Section: Introductionmentioning

confidence: 99%

An analytical nonlinear magnetoelectric coupling model of laminated composites under combined pre-stress and magnetic bias loadings

Zhou

Xiao

et al. 2013

Smart Mater. Struct.

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Based on the equivalent circuit method, this paper adopts the nonlinear magnetostrictive constitutive relations to establish an analytical nonlinear magnetoelectric coefficient model for magnetostrictive/piezoelectric/magnetostrictive laminated magnetoelectric composites. When the pre-stress is set to zero in the model, the predicted results of the magnetoelectric coefficient coincide well with the available experimental results both qualitatively and quantitatively. Using the model, we can qualitatively predict the influence of the pre-stress, magnetic bias fields and the volume fraction of the magnetostrictive material on the magnetoelectric coefficient. The predicted results show that the influences of the pre-stress on the magnetoelectric coefficient, which varies with the magnetic bias field, before and after reaching the magnetoelectric coefficient maximum, are opposite. That is, the influence of the pre-stress on curves of the magnetoelectric coefficient reverses when the magnetoelectric coefficient reaches its maximum. Therefore, the correct setting of the pre-stress can lower the applied magnetic bias field and improve the magnetoelectric coefficient. The established nonlinear magnetoelectric effect model can provide a theoretical basis for regulating the magnetoelectric coefficient by the pre-stress and magnetic bias field and make it possible to design high-precision miniature magnetoelectric devices.

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Section: Introductionmentioning

confidence: 99%

An analytical nonlinear magnetoelectric coupling model of laminated composites under combined pre-stress and magnetic bias loadings

Zhou

Xiao

et al. 2013

Smart Mater. Struct.

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“…The hysteresis in the dependence α E2 ( H ) obtained by the pulse method can be clearly seen. It is attributed to the hysteresis behavior of both FM (magnetostriction versus magnetic field) and PE (polarization versus electric field) materials [26]. To avoid inaccuracy connected with this hysteresis, the ascending part of the magnetic pulse should be employed for characterization, as illustrated in Figure 7.…”

Section: Resultsmentioning

confidence: 99%

Nonlinear Magnetoelectric Response of Planar Ferromagnetic-Piezoelectric Structures to Sub-Millisecond Magnetic Pulses

Kreitmeier

Chashin²,

Fetisov³

et al. 2012

Sensors

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The magnetoelectric response of bi- and symmetric trilayer composite structures to pulsed magnetic fields is experimentally investigated in detail. The structures comprise layers of commercially available piezoelectric (lead zirconate titanate) and magnetostrictive (permendur or nickel) materials. The magnetic-field pulses have the form of a half-wave sine function with duration of 450 μs and amplitudes ranging from 500 Oe to 38 kOe. The time dependence of the resulting voltage is presented and explained by theoretical estimations. Appearance of voltage oscillations with frequencies much larger than the reciprocal pulse length is observed for sufficiently large amplitudes (∼1–10 kOe) of the magnetic-field pulse. The origin of these oscillations is the excitation of bending and planar acoustic oscillations in the structures. Dependencies of the magnetoelectric voltage coefficient on the excitation frequency and the applied magnetic field are calculated by digital signal processing and compared with those obtained by the method of harmonic field modulation. The results are of interest for developing magnetoelectric sensors of pulsed magnetic fields as well as for rapid characterization of magnetoelectric composite structures.

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“…Jia et al [4] discussed the linear response of magnetostrictive/piezoelectric laminates under magnetic fields, and found that the induced ME voltage increases with increasing applied magnetic fields. Wang et al [5] examined the charge generated in Terfenol/PZT-5A laminate composite due to the applied magnetic field. Wang and Zhou [1] also established a novel nonlinear theoretical model for the ME effect in a trilayer of magnetostrictive and piezoelectric phases, and studied the nonlinear behavior of the ME laminated composites in various mechanical and magnetic loading conditions.…”

Section: Introductionmentioning

confidence: 99%

Dynamic electromagneto-mechanical behavior of clamped-free giant magnetostrictive/piezoelectric laminates under AC electric fields

Mori¹,

Shindo²,

Narita

2012

Smart Mater. Struct.

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This work deals with the dynamic electromagneto-mechanical behavior of clamped-free giant magnetostrictive/piezoelectric laminates under AC electric fields both numerically and experimentally. The laminate is fabricated using thin magnetostrictive Terfenol-D and piezoelectric PZT layers. The magnetic field-dependent magnetoelastic constant and domain wall motion effect were incorporated to describe the nonlinear behavior of Terfenol-D and PZT layers, respectively, and three-dimensional finite element analysis was employed to calculate the displacement, stress and induced magnetic field. Experiments were also conducted to measure the displacement and induced magnetic field for the magnetostrictive/piezoelectric laminates under AC electric fields. Comparison was then made between simulation and experiment.

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Nonlinear magnetoelectric behavior of Terfenol-D/PZT-5A laminate composites

Cited by 15 publications

References 25 publications

An analytical nonlinear magnetoelectric coupling model of laminated composites under combined pre-stress and magnetic bias loadings

An analytical nonlinear magnetoelectric coupling model of laminated composites under combined pre-stress and magnetic bias loadings

Nonlinear Magnetoelectric Response of Planar Ferromagnetic-Piezoelectric Structures to Sub-Millisecond Magnetic Pulses

Dynamic electromagneto-mechanical behavior of clamped-free giant magnetostrictive/piezoelectric laminates under AC electric fields

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