Research Area: | Magnonics | Year: | 2019 |
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Type of Publication: | Article | Keywords: | magnonics, magnonic crystals, psin waves, quasicrystals |
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Journal: | Physical Review Applied | Volume: | 11 |
Pages: | 054003 | ||
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Abstract: | Magnonic crystals are systems that can be used to design and tune the dynamic properties of magnetization. Here, we focus on one-dimensional Fibonacci magnonic quasicrystals. We confirm the existence of collective spin waves propagating through the structure as well as dispersionless modes; the reprogammability
of the resonance frequencies, dependent on the magnetization order; and dynamic spin-wave
interactions. With the fundamental understanding of these properties, we lay a foundation for the scalable and advanced design of spin-wave band structures for spintronic, microwave, and magnonic applications. |
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