Size effect on magnetoelectric coupling in multiferroic heterostructures
Size effect on magnetoelectric coupling in multiferroic heterostructures
复制标题
多铁异质结构中磁电耦合的尺寸效应
DOI:
10.1063/1.3569748
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发表时间:
2011-04
影响因子:
3.2
通讯作者:
Li, Hui
中科院分区:
文献类型:
--
作者:
Lu, XiaoYan;Li, Hui
Based on thermodynamic theory, size-dependent magnetoelectric coupling effect in layered multiferroic heterostructures was investigated with the consideration of surface effect and size effect. Critical size of the BaTiO3 thin film epitaxially grown between SrRuO3 electrodes on a thick CoFe2O4 substrate was probed numerically by finding the point where paraferroelectric phase transition occurs. The critical size of the BaTiO3 film in the considered system is about 37–56 nm, which is dependent on the applied magnetostriction because of the strong magnetoelectric coupling effect. The magnetoelectric coupling effect is unstable in the vicinity of the critical size and disappears below the critical size.
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影响因子:
4
作者:
Benatmane, Nadjib;Crane, S. P.;Clinton, T. W.
通讯作者:
Clinton, T. W.
DOI:
10.1088/0022-3727/42/1/015309
发表时间:
2009-01
期刊:
Journal of Physics D: Applied Physics
影响因子:
--
作者:
Xiaoyan Lu;Biao Wang;Yue Zheng;E. Ryba
通讯作者:
Xiaoyan Lu;Biao Wang;Yue Zheng;E. Ryba
DOI:
10.1007/s00339-009-5261-8
发表时间:
2009-05
期刊:
Applied Physics A
影响因子:
--
作者:
Yue Zheng;C. Woo
通讯作者:
Yue Zheng;C. Woo
影响因子:
3.7
作者:
Thiele, C.;Doerr, K.;Schultz, L.
通讯作者:
Schultz, L.
影响因子:
3.7
作者:
A. Tagantsev;G. Gerra;N. Setter
通讯作者:
A. Tagantsev;G. Gerra;N. Setter