Abstract

The experimental, technological, and theoretical regularities of the formation and change in the position of magnetic vortex structures depending on the external applied magnetic field are considered. It is shown by the method of micromagnetic modeling that on cylindrical magnetic structures the position of the vortex is controlled by an external magnetic field. The magnetic vortex can be located both on the base and on the side walls of cylindrical structures, depending on the parameters of the system. The investigated effect can be used to create magnetic memory on structures with magnetic vortices.

中文翻译：

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控制磁存储元件中纳米结构表面上磁涡旋的位置

摘要

考虑了取决于外加磁场的磁涡结构的形成和位置变化的实验、技术和理论规律。通过微磁建模的方法表明，在圆柱形磁结构上，涡流的位置是由外部磁场控制的。取决于系统的参数，磁涡流可以位于圆柱形结构的底部和侧壁上。研究的效果可用于在具有磁涡流的结构上创建磁记忆。