Anomalous Doppler effect observed during propagation of magnetostatic waves in ferromagnetic films and ferrite-dielectric-metal structures

被引：0
作者：
Yu. A. Ignatov
A. A. Klimov
S. A. Nikitov
机构：
来源：
Journal of Communications Technology and Electronics | 2010年 / 55卷
关键词：
Group Velocity; Dispersion Curve; Yttrium Iron Garnet; Doppler Frequency Shift; Phononic Crystal;
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摘要：
The anomalous Doppler effect observed during propagation of magnetostatic backward volume waves in a free ferromagnetic film and magnetostatic surface waves in a ferrite-dielectric-metal structure is investigated. The effect is theoretically substantiated, and plots of Doppler frequency shift are constructed. The anomalous Doppler effect is qualitatively analyzed with the use of equifrequency curves.
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页码：449 / 456
页数：7
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