Output characteristics in Fe-Pd/PZT/Fe-Pd magneto-electric composites with Fe-Pd thick layer

被引：1

作者：

Kubota, Takeshi ^{[1
]}

Okazaki, Teiko ^{[2
]}

Endo, Naoto ^{[2
]}

Mikami, Kosuke ^{[2
]}

Furuya, Yasubumi ^{[2
]}

机构：

[1] Hirosaki Univ, North Japan Res Inst Sustainable Energy, Aomori 0300813, Japan

[2] Hirosaki Univ, Grad Sch Sci & Technol, Hirosaki, Aomori 0368561, Japan

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 2013年 / 200卷

关键词：

Multi-ferroic composite; Magnetoelectric coupling; Rapidly solidified ribbon; Magnetostrictive Fe-Pd alloy; Pb(ZrTi)O-3; Magnetic sensor; FERROMAGNETIC SHAPE-MEMORY; GIANT MAGNETOSTRICTION; TRANSFORMATION; ALLOY;

D O I：

10.1016/j.sna.2012.11.021

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Magneto-electric (ME) characteristics of the ferromagnetic/ferroelectric Fe70Pd30/PZT/Fe70Pd30 thin composites were investigated. The ME composites composed of the ferroelectric PZT phase (center layer, t: 260 mu m) and the ferromagnetic, magnetostrictive Fe70Pd30 phase (t: 30-90 mu m) glued on both the surfaces of PZT were fabricated. The rapidly solidified Fe70Pd30 ribbon mainly consists of fct martensitic phase with a large magnetostriction and fcc austenite (parent) phase. According to the DC bias magnetic field dependency of the output ME voltage (V-ME) at an AC magnetic field of 1.0 Oe with an operation frequency of 1 kHz for the composites, the increasing in thickness of magnetostrictive layers showed remarkable improvement of V-ME values. For the composite with 90 mu m Fe-Pd layers, maximum V-ME value of 13.9 mV was obtained at 60 Oe of the DC field, which is about two times higher than that of the composite with 30 mu m Fe-Pd layers. Additionally the V-ME value of the serial circuit was monotonically enhanced by the serial circuit connection, and the composites exhibited a very large peak at a resonant frequency of 61-68 kHz. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：11 / 15

页数：5

共 19 条

[1] Resonance magnetoelectric effects in layered magnetostrictive-piezoelectric composites [J].

Bichurin, MI ;

Filippov, DA ;

Petrov, VM ;

Laletsin, VM ;

Paddubnaya, N ;

Srinivasan, G .

PHYSICAL REVIEW B, 2003, 68 (13)

[2] Dielectric properties of Ba0.6Sr0.4TiO3/Mg2SiO4/MgO composite ceramics -: art. no. 064107 [J].

Chen, Y ;

Dong, XL ;

Liang, RH ;

Li, JT ;

Wang, YL .

JOURNAL OF APPLIED PHYSICS, 2005, 98 (06)

[3] Resonance magnetoelectric effects in magnetostrictive-piezoelectric three-layer structures [J].

Filippov, D. A. ;

Laletsin, U. ;

Srinivasan, G. .

JOURNAL OF APPLIED PHYSICS, 2007, 102 (09)

[4] Magnetostriction of martensite [J].

James, RD ;

Wuttig, M .

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1998, 77 (05) :1273-1299

[5] Giant magnetostriction in ferromagnetic shape-memory alloys [J].

Kakeshita, T ;

Ullakko, K .

MRS BULLETIN, 2002, 27 (02) :105-109

[6]

Kishi Y, 2009, ADV SCI TECH, V59, P24

[7] Effect of rapid solidification on giant magnetostriction in ferromagnetic shape memory iron-based alloys [J].

Kubota, T. ;

Okazaki, T. ;

Kimura, H. ;

Watanabe, T. ;

Wuttig, M. ;

Furuya, Y. .

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 2002, 3 (02) :201-207

[8] Large magnetostriction in rapid-solidified ferromagnetic shape memory Fe-Pd alloy [J].

Kubota, T ;

Okazaki, T ;

Furuya, Y ;

Watanabe, T .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2002, 239 (1-3) :551-553

[9] Magnetoelectric coupling in terfenol-D/polyvinylidenedifluoride composites [J].

Mori, K ;

Wuttig, M .

APPLIED PHYSICS LETTERS, 2002, 81 (01) :100-101

[10] Phase transformation in rapidly solidified Fe-29.6 at% Pd ribbons [J].

Nakajima, H ;

Okazaki, T ;

Kubota, T ;

Sato, M ;

Furuya, Y .

MATERIALS TRANSACTIONS, 2004, 45 (08) :2752-2756

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