Effect of the intralayer inhomogeneity in the distribution of the parameter of magnetic damping on the propagation of spin waves in multilayers

被引：0
|
作者：
Kruglyak, VV [1 ]
Kuchko, AN [1 ]
机构：
[1] Donetsk Natl Univ, UA-83055 Donetsk, Ukraine
来源：
PHYSICS OF METALS AND METALLOGRAPHY | 2002年 / 93卷 / 06期
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D O I：
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中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Propagation of spin waves in a multilayered magnetic material is considered with allowance for the inhomogeneous distribution of the parameter of magnetic damping inside the layers. Models of the material are suggested in which the viscosity is concentrated either in the intralayer regions or in the region of interlayer boundaries. The frequency dependence of the coefficient of spatial damping of spin waves is analyzed. Results obtained for the inhomogeneous distribution of viscosity are compared with the case of homogeneous distribution.
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页码：511 / 514
页数：4
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