English

Detecting magneto-optical interactions in nanostructures

Mesoscale and Nanoscale Physics 2024-10-03 v1

Abstract

Effects due to magneto-optical interactions are responsible for most of the phenomena discovered in optoelectronics and spintronics. Magneto-optical interactions can generate elementary excitations of the order of light-magnetic matter, which can flow under certain conditions. Here, we observe the intensities of magneto-optical interactions in hexagonal arrays of magnetic nanowires using experimental measurements and simulations. Nanowires of three materials (cobalt-Co, iron-Fe, and nickel-Ni) were electrodeposited on alumina membranes by the AC electrodeposition method. Our results reveal that the magneto-optical behavior can produce, under certain conditions, a kind of avalanche of magneto-optical interactions, which is dynamic. Such an observation shows the possibility of generating a magneto-optical current (spin-opto current).

Keywords

Cite

@article{arxiv.2401.03294,
  title  = {Detecting magneto-optical interactions in nanostructures},
  author = {Luana Hildever and Thiago Ferro and Adrielson Dias and André José and Francisco Estrada and José Holanda},
  journal= {arXiv preprint arXiv:2401.03294},
  year   = {2024}
}
R2 v1 2026-06-28T14:10:17.425Z