The characteristics of confined magnetoelastic waves in nanoscale ferromagnetic magnetostrictive waveguides have been investigated by a combination of analytical and numerical calculations. The presence of both magnetostriction and inverse magnetostriction leads to the coupling between confined spin waves and elastic Lamb waves. Numerical simulations of the coupled system have been used to extract the dispersion relations of the magnetoelastic waves as well as their mode profiles.

中文翻译：

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薄波导中的受限磁弹性波

通过分析和数值计算相结合的方法，研究了纳米级铁磁磁致伸缩波导中的受限磁弹性波的特性。磁致伸缩和反磁致伸缩的存在导致受限的自旋波和弹性兰姆波之间的耦合。已使用耦合系统的数值模拟来提取磁弹性波的色散关系及其模式轮廓。