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Wang Q, Zhang H, Ma G, et al. Spectrum gaps of spin waves generated by interference in a uniform nanostripe waveguide. Sci Rep. 2014;4:5917doi: 10.1038/srep05917.
Wang, Q., Zhang, H., Ma, G., Liao, Y., Tang, X., & Zhong, Z. (2014). Spectrum gaps of spin waves generated by interference in a uniform nanostripe waveguide. Scientific reports, 45917. https://doi.org/10.1038/srep05917
Wang, Qi, et al. "Spectrum gaps of spin waves generated by interference in a uniform nanostripe waveguide." Scientific reports vol. 4 (2014): 5917. doi: https://doi.org/10.1038/srep05917
Wang Q, Zhang H, Ma G, Liao Y, Tang X, Zhong Z. Spectrum gaps of spin waves generated by interference in a uniform nanostripe waveguide. Sci Rep. 2014 Aug 01;4:5917. doi: 10.1038/srep05917. PMID: 25082001; PMCID: PMC4118184.
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Sci Rep. 2014 Aug 01;4:5917. doi: 10.1038/srep05917.

Spectrum gaps of spin waves generated by interference in a uniform nanostripe waveguide.

Scientific reports

Qi Wang, Huaiwu Zhang, Guokun Ma, Yulong Liao, Xiaoli Tang, Zhiyong Zhong

Affiliations

  1. State key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, China.

PMID: 25082001 PMCID: PMC4118184 DOI: 10.1038/srep05917

Abstract

We studied spin waves excited by two or more excitation sources in a uniform nanostripe waveguide without periodic structures. Several distinct spectrum gaps formed by spin waves interference rather than by Bragg reflection were observed. We found the center frequency and the number of spectrum gaps of spin waves can be controlled by modulating the distance, number and width of the excitation sources. The results obtained by micromagnetic simulations agree well with that of analytical calculations. Our work therefore paves a new way to control the spectrum gaps of spin waves, which is promising for future spin wave-based devices.

References

  1. Phys Rev Lett. 2012 Jun 22;108(25):257207 - PubMed
  2. Phys Rev Lett. 2012 Jun 1;108(22):227202 - PubMed
  3. Phys Rev Lett. 2007 Feb 23;98(8):087205 - PubMed
  4. Phys Rev Lett. 2009 Mar 27;102(12):127202 - PubMed
  5. Phys Rev Lett. 2012 Jan 27;108(4):047204 - PubMed

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