High magnetoelectric effect in laminated composites of giant magnetostrictive alloy and lead-free piezoelectric ceramic

Yanmin Jia; Siu Wing Or; Jie Wang; Helen Lai Wa Chan; Xiangyong Zhao; Haosu Luo

doi:10.1063/1.2732420

High magnetoelectric effect in laminated composites of giant magnetostrictive alloy and lead-free piezoelectric ceramic

Yanmin Jia
, Siu Wing Or
, Jie Wang
, Helen Lai Wa Chan
, Xiangyong Zhao
, Haosu Luo

Research output: Journal article publication › Journal article › Academic research › peer-review

48 Citations (Scopus)

Abstract

Magnetoelectric (ME) laminated composites with all phases environmentally friendly were prepared by sandwiching one layer of thickness-polarized (Bi12 Na12) TiO3 - (Bi12 K12) TiO3 -BaTiO3 lead-free piezoelectric ceramic disk between two layers of thickness-magnetized Tb0.3 Dy0.7 Fe1.92 giant magnetostrictive alloy disk along the thickness direction. The composites exhibited the maximum ME voltage coefficient of 40.7 mV/Oe with a flat response in the measured frequency range of 0.1-20 kHz under a dc magnetic bias of 5 kOe. The induced ME voltage showed an extremely linear relationship to the applied ac magnetic field with amplitude varying from 3× 10-5 to 10 Oe over a broad range of dc magnetic bias of 0-5.5 kOe. The high ME effect was analyzed and found to be comparable to most major lead-based ME composites. The present study opens up possibilities for developing green ME devices.

Original language	English
Article number	104103
Journal	Journal of Applied Physics
Volume	101
Issue number	10
DOIs	https://doi.org/10.1063/1.2732420
Publication status	Published - 12 Jun 2007

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.2732420

http://hdl.handle.net/10397/516

Cite this

@article{c928a4570f9c40ff8fb3afce6898b995,

title = "High magnetoelectric effect in laminated composites of giant magnetostrictive alloy and lead-free piezoelectric ceramic",

abstract = "Magnetoelectric (ME) laminated composites with all phases environmentally friendly were prepared by sandwiching one layer of thickness-polarized (Bi12 Na12) TiO3 - (Bi12 K12) TiO3 -BaTiO3 lead-free piezoelectric ceramic disk between two layers of thickness-magnetized Tb0.3 Dy0.7 Fe1.92 giant magnetostrictive alloy disk along the thickness direction. The composites exhibited the maximum ME voltage coefficient of 40.7 mV/Oe with a flat response in the measured frequency range of 0.1-20 kHz under a dc magnetic bias of 5 kOe. The induced ME voltage showed an extremely linear relationship to the applied ac magnetic field with amplitude varying from 3× 10-5 to 10 Oe over a broad range of dc magnetic bias of 0-5.5 kOe. The high ME effect was analyzed and found to be comparable to most major lead-based ME composites. The present study opens up possibilities for developing green ME devices.",

author = "Yanmin Jia and Or, \{Siu Wing\} and Jie Wang and Chan, \{Helen Lai Wa\} and Xiangyong Zhao and Haosu Luo",

note = "Funding Information: This work was supported by the 863 High Technology and Development Project of the People{\textquoteright}s Republic of China (Grant No. 2006AA03Z107), the Natural Science Foundation of China (Grant Nos. 50432030 and 50602047), Shanghai Municipal Government (Grant No. 05JC14079 and 06DZ05116), and the Research Grants Council of the HKSAR Government (Grant Nos. PolyU 5255/03E and PolyU 5122/05E). ",

year = "2007",

month = jun,

day = "12",

doi = "10.1063/1.2732420",

language = "English",

volume = "101",

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publisher = "American Institute of Physics",

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T1 - High magnetoelectric effect in laminated composites of giant magnetostrictive alloy and lead-free piezoelectric ceramic

AU - Jia, Yanmin

AU - Or, Siu Wing

AU - Wang, Jie

AU - Chan, Helen Lai Wa

AU - Zhao, Xiangyong

AU - Luo, Haosu

N1 - Funding Information: This work was supported by the 863 High Technology and Development Project of the People’s Republic of China (Grant No. 2006AA03Z107), the Natural Science Foundation of China (Grant Nos. 50432030 and 50602047), Shanghai Municipal Government (Grant No. 05JC14079 and 06DZ05116), and the Research Grants Council of the HKSAR Government (Grant Nos. PolyU 5255/03E and PolyU 5122/05E).

PY - 2007/6/12

Y1 - 2007/6/12

N2 - Magnetoelectric (ME) laminated composites with all phases environmentally friendly were prepared by sandwiching one layer of thickness-polarized (Bi12 Na12) TiO3 - (Bi12 K12) TiO3 -BaTiO3 lead-free piezoelectric ceramic disk between two layers of thickness-magnetized Tb0.3 Dy0.7 Fe1.92 giant magnetostrictive alloy disk along the thickness direction. The composites exhibited the maximum ME voltage coefficient of 40.7 mV/Oe with a flat response in the measured frequency range of 0.1-20 kHz under a dc magnetic bias of 5 kOe. The induced ME voltage showed an extremely linear relationship to the applied ac magnetic field with amplitude varying from 3× 10-5 to 10 Oe over a broad range of dc magnetic bias of 0-5.5 kOe. The high ME effect was analyzed and found to be comparable to most major lead-based ME composites. The present study opens up possibilities for developing green ME devices.

AB - Magnetoelectric (ME) laminated composites with all phases environmentally friendly were prepared by sandwiching one layer of thickness-polarized (Bi12 Na12) TiO3 - (Bi12 K12) TiO3 -BaTiO3 lead-free piezoelectric ceramic disk between two layers of thickness-magnetized Tb0.3 Dy0.7 Fe1.92 giant magnetostrictive alloy disk along the thickness direction. The composites exhibited the maximum ME voltage coefficient of 40.7 mV/Oe with a flat response in the measured frequency range of 0.1-20 kHz under a dc magnetic bias of 5 kOe. The induced ME voltage showed an extremely linear relationship to the applied ac magnetic field with amplitude varying from 3× 10-5 to 10 Oe over a broad range of dc magnetic bias of 0-5.5 kOe. The high ME effect was analyzed and found to be comparable to most major lead-based ME composites. The present study opens up possibilities for developing green ME devices.

UR - https://www.scopus.com/pages/publications/34249941988

U2 - 10.1063/1.2732420

DO - 10.1063/1.2732420

M3 - Journal article

SN - 0021-8979

VL - 101

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 10

M1 - 104103

ER -

High magnetoelectric effect in laminated composites of giant magnetostrictive alloy and lead-free piezoelectric ceramic

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