层状磁电复合材料的磁电转换分析

The Magnetoelectric Conversion Analysis of Layered Magnetoelectric Composite Materials

提出层状磁电复合材料LT模型，从压电效应和压磁效应本构方程出发，采用等效电路法对复合材料的磁电电压系数进行理论分析，并对材料磁电响应进行了数值计算，将计算结果与相关有限元实验结果进行了比较。得出磁电响应仿真结果，为磁电层材料的制备、优化提供理论工具。

Presenting the LT model of layered magnetoelectric composite materials, according to piezoelectric effect and piezomagnetic effect constitutive equation, using the method of equivalent scheme to analyze the magnetoionic voltage coefficient of the composite materials, and calculating the numerical value of the materials magnetoelectricity response, then comparing with the result of interrelated finite-element experiment to obtain the magnetoelectricity response simulation result, thus offering the theory means of producting and optimizing the magnetoelectric materials.