一种计算磁性纳米线畴壁边缘场的简单模型
A simple model for calculating magnetic nanowire domain wall fringing fields
摘要：
提出了一种计算平面磁性纳米线中头对头型畴壁边缘磁场的新方法。与基于微磁模拟结构的计算相比，场的描述在很大程度上是分析性的，因此显著减少了时间和资源密集度。所提出的模型开始与一个直观的图片畴壁，这是建立在一个唯象的方式。与使用微磁学方法计算的领域的比较显示出良好的定量协议。
英文摘要：
We present a new approach to calculating magnetic fringing fields from head-to-head type domain walls in planar magnetic nanowires. In contrast to calculations based on micromagnetically simulated structures the descriptions of the fields are for the most part analytic and thus significantly less time and resource intensive. The models presented begin with an intuitive picture of domain walls, which is built upon in a phenomenological manner. Comparisons with fields calculated using micromagnetic methods show good quantitative agreement.
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