Abstract

A study is made of the magnetoelectric interaction between an electric field source and a magnetic domain boundary (DB) in a film of a magnetic dielectric with easy magnetization axis anisotropy. A coordinate dependence for the potential DB energy on the distance between the electric field source and the domain boundary is plotted. A potential minimum for DB is shown to occur at the source location. The dependence of the linear density of the electric charge of the magnetic DB on the electric field magnitude and the electrode size is studied with regard to the electro-induced rearrangement of the micromagnetic structure.

中文翻译：

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电场引起的磁畴边界位移和转变的机理

摘要

对具有易于磁化轴各向异性的磁性电介质膜中电场源与磁畴边界（DB）之间的磁电相互作用进行了研究。绘制了势DB能量对电场源与畴边界之间距离的坐标依赖性。已显示DB的最小最小值发生在源位置。关于微磁性结构的电致重排，研究了磁性DB的电荷的线性密度对电场强度和电极尺寸的依赖性。