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Magnetoelectric properties and magnetomechanical energy harvesting from stray vibration and electromagnetic wave by Pb(Mg1/3Nb2/3)O3-Pb(Zr,Ti)O3 single crystal/Ni cantilever
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10.1063/1.4804959
/content/aip/journal/jap/113/20/10.1063/1.4804959
http://aip.metastore.ingenta.com/content/aip/journal/jap/113/20/10.1063/1.4804959

Figures

Image of FIG. 1.
FIG. 1.

Schematic diagrams for the bender type PMN-PZT/Ni ME cantilever: (a) rectangular cantilever beam, (b)crystallographic orientation scheme, (c) working principle of the ME harvester, and (d) photo of the assembled ME unimorph cantilever.

Image of FIG. 2.
FIG. 2.

Experimental setup for measuring the magnetoelectric response of PMN-PZT/Ni ME cantilever.

Image of FIG. 3.
FIG. 3.

Experimental setup for testing the performance of PMN-PZT/Ni ME cantilever energy harvesting device.

Image of FIG. 4.
FIG. 4.

The dependence of the ME coefficient (α) on the bias magnetic field () at  = 1 kHz and proof mass 3 g for the ME unimorph cantilever.

Image of FIG. 5.
FIG. 5.

(a) The dependence of the ME coefficient (α) on the magnetic field frequency () and (b) electrical impedance (|Z|) spectra for the ME unimorph bender PMN-PZT/Ni laminate structure with 3 g of proof mass.

Image of FIG. 6.
FIG. 6.

Open circuit voltage induced by mechanical vibrations across the ME cantilevers as a function of time at an acceleration of 0.7 G and proof mass of 3 g.

Image of FIG. 7.
FIG. 7.

(a) Measured rectified voltage and b) power as functions of resistive load under 0.7 G acceleration and 3 g proof mass at resonant mode of the ME cantilever. Inset of (b) shows y-axis magnified plot for the samples with [001]-cut and [011]-cut d mode crystals.

Tables

Generic image for table
Table I.

Electromechanical material parameters for Pb(MgNb)O-Pb(Zr,Ti)O piezoelectric single crystal (, Ceracomp Co. Ltd., Korea), .

Generic image for table
Table II.

Magnetoelectric and mechanical harvester properties for PMN-PZT/Ni laminate composite.

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/content/aip/journal/jap/113/20/10.1063/1.4804959
2013-05-30
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Magnetoelectric properties and magnetomechanical energy harvesting from stray vibration and electromagnetic wave by Pb(Mg1/3Nb2/3)O3-Pb(Zr,Ti)O3 single crystal/Ni cantilever
http://aip.metastore.ingenta.com/content/aip/journal/jap/113/20/10.1063/1.4804959
10.1063/1.4804959
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