English

Confined magnetoelastic waves in thin waveguides

Mesoscale and Nanoscale Physics 2021-03-03 v1
Authors: Frederic Vanderveken , Jeroen Mulkers , Jonathan Leliaert , Bartel Van Waeyenberge , Bart Sorée , Odysseas Zografos , Florin Ciubotaru , Christoph Adelmann
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Abstract

The characteristics of confined magnetoelastic waves in nanoscale ferromagnetic magnetostrictive waveguides have been investigated by a combination of analytical and numerical calculations. The presence of both magnetostriction and inverse magnetostriction leads to the coupling between confined spin waves and elastic Lamb waves. Numerical simulations of the coupled system have been used to extract the dispersion relations of the magnetoelastic waves as well as their mode profiles.

Keywords

spin waves magnetic nanoparticles wave propagation

Cite

@article{arxiv.2011.10326,
  title  = {Confined magnetoelastic waves in thin waveguides},
  author = {Frederic Vanderveken and Jeroen Mulkers and Jonathan Leliaert and Bartel Van Waeyenberge and Bart Sorée and Odysseas Zografos and Florin Ciubotaru and Christoph Adelmann},
  journal= {arXiv preprint arXiv:2011.10326},
  year   = {2021}
}

Comments

30 pages, 9 figures

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