Dielectric and magnetoelectric properties of (Ni,Cu)Fe2O4 + [(Ba,Pb)(Ti,Zr)]O3 composites

被引：0
作者：
C. M. Kanamadi
S. R. Kulkarni
B. K. Chougule
Jung Hyun Jeong
Byung Chun Choi
Young Soo Kang
机构：
[1] Pukyong National University,Department of Physics
[2] Shivaji University,Department of Physics
[3] Sogang University,Department of Chemistry
来源：
Journal of Materials Science: Materials in Electronics | 2009年 / 20卷
关键词：
Ferrite; Ferroelectric Phase; Solid State Reaction Method; Ferrite Content; Space Charge Polarization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The observation of magnetoelectric coupling is reported in (x) Ni0.8Cu0.2Fe2O4 + (1 − x) Ba0.5Pb0.5Ti0.5Zr0.5O3 composites synthesized by normal solid state reaction method. The phase formation was confirmed by X-ray diffraction technique and no intermediate or impurity phase is present in all the composites. The dielectric constant (ε′) and dielectric loss (tan δ) were measured as a function of frequency and temperature. The dielectric constant was found to be enhanced with increase in ferrite content in the composite. It was also revealed that magnetoelectric output decreases with increase in ferrite content in the composite due to leakage current. The maximum voltage coefficient of 0.411 mV/cm/Oe was observed in 15% Ni0.8Cu0.2Fe2O4 + 85% Ba0.5Pb0.5Ti0.5Zr0.5O3 composite.
引用
收藏
页码：632 / 636
页数：4
相关论文
共 27 条
[1]  
Suryanarayana SV(1994)undefined Bull. Mater. Sci. 17 1259-undefined
[2]  
Devan RS(2007)undefined J. Appl. Phys. 101 014109-undefined
[3]  
Chougule BK(2005)undefined Mater. Lett. 59 215-undefined
[4]  
Kadam SL(1993)undefined Internatl. J. Appl. Electromagn. Mater. 4 161-undefined
[5]  
Kanamadi CM(1994)undefined Phys. Rev. B 50 6082-undefined
[6]  
Patankar KK(2007)undefined Adv. Funct. Mater. 17 1333-undefined
[7]  
Chougule BK(2003)undefined Phy. Rev. B 67 014418-undefined
[8]  
Harshe G(1976)undefined Ferroelectrics 14 727-undefined
[9]  
Dougherty JP(1993)undefined Ann. Physik. 40 818-undefined
[10]  
Newnham RE(1951)undefined Phys. Rev. B 83 121-undefined
123