Magnetoelectric properties of CoFe2O4-BaTiO3 core-shell structure composite

被引:53
作者
Duong, Giap V. [1 ]
Groessinger, Roland
Turtelli, Reiko Sato
机构
[1] Hanoi Univ Technol, Fac Chem Engn, Hanoi, Vietnam
[2] Vienna Univ Technol, Inst Solid State Phys, A-1040 Vienna, Austria
关键词
barium titanate; cobalt ferrite; magnetoelectric effect; multiferroics;
D O I
10.1109/TMAG.2006.879748
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
The CoFe2O4-BaTiO3 core-shell structure composite has been successfully synthesized by wet chemical method. X-ray characterization showed that I he composite consisted of two single phases: CoFe2O4 and BaTiO3. The saturation magnetization of the CoFe2O4 component in comp)site was found to be similar to those of the bulk sample. It was observed that the longitudinal and transverse magnetoelectric coefficients of the core-shell structure are 18 times higher than those of the mixed structure.
引用
收藏
页码:3611 / 3613
页数:3
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