Giant magnetoelectric effect in multiferroic laminated composites

被引：92

作者：

Lin, YH ^{[1
]}

Cai, N

Zhai, JY

Liu, G

Nan, CW

机构：

[1] Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

[2] Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China

来源：

PHYSICAL REVIEW B | 2005年 / 72卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.72.012405

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Multiferroic laminated composites consisting of Terfenol-D/polyvinylidene-fluoride (PVDF) and lead-zirconate titanate (PZT)/PVDF particulate composite layers were prepared by a simple hot-molding technique. Magnetoelectric coefficients are characterized for the different measuring angles between the directions of polarization and applied magnetic field and at various frequencies. The results indicate that the three-phase laminated composites exhibit remarkable magnetoelectric effect especially at the resonance frequency at which the electromechanical resonance appears. The maximum magnetoelectric sensitivity of such composites is about 6 V/cm Oe at about 90 kHz.

引用

页数：4

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