Reflecting electromagnetic waves from a surface of TbMnO3 with sinusoidal antiferromagnetic structure |
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| Authors: | V. D. Buchelnikov I. V. Bychkov D. A. Kuzmin S. J. Lamekhov V. G. Shavrov |
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| Affiliation: | 1. Chelyabinsk State University, Chelyabinsk, 454001, Russia
2. Kotel’nikov Institute of Radioengineering and Electronics, Russian Academy of Sciences, Moscow, 125009, Russia
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| Abstract: | A spectrum of coupled waves in TbMnO3 with sinusoidal antiferromagnetic structure is investigated. Expressions for the activation frequencies are obtained, and temporal and spatial permittivity dispersions are considered. Frequency dependences for the reflectance of electromagnetic waves from the TbMnO3 surface are calculated. |
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