任意多个磁层的层状结构中MSFVW和MSBVW的通用色散方程

THE UNIVERSAL DISPERSION EQUATIONS OF MSFVW AND MSBVW IN ARBITRARY MULTILAYER MAGNETIC STRUCTURE

本文研究了有限宽度及磁各向异性的多磁层结构内的静磁前向体波(MSFVW)色散方程随磁层增加的变化规律。引进三个自定义函数之后,得到了任意多个磁层的层状结构中的MSFVW通用色散方程。用类似的方法,导出了任意多个磁层的层状结构中的静磁反向体波(MSBVW)的通用色散方程。

In this paper, we study the regularity that the dispersion equation of MSFVW; in a magnetic anisotropy multilayer structure with finite width varies periodically with the number of magnetic layers increasing. After introducing three self-defined functions, the universal dispersion equation of MSFVW in an arbitrary multilayer magnetic structure is obtained Using similar procedure, a universal dispersion equation of MSBVW in the multilayer struc-ture has also been derived.