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本文在格林函数理论的框架内,研究横场伊辛铁磁薄膜系统的自旋波,分析了横场、表面特性等薄膜参数对自旋波频谱及谱强度分布的影响,证实在一定的参数条件下可以出现一致进动模和局域的表面模。In this paper, we study the spin waves in transverse Ising ferromagnetic films by means of the Green function theory. The dependence of the spectrum and intensity of spin waves on the parameters related to the film is discussed in detail
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中国物理学会期刊
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