This research delves into the critical effects of magnetic interactions in low-dimensional systems, offering invaluable insights that deepen our comprehension of magnetic behavior at the nanoscale. By implementing this innovative approach, one can unequivocally identify two distinct magnetic states: demagnetizing and magnetizing. The resulting measurements significantly enhance our grasp of the magnetic dynamics within these nanostructures, paving the way for spin-wave excitations. To validate the effectiveness of this methodology, it was conducted rigorous numerical simulations on a diverse array of nanostructures, including one-dimensional nanowires and three-dimensional hexagonal arrays of nanowires. Each nanowire is precisely modeled as a chain of interacting ellipsoidal grains, illustrating the intricate nature of these magnetic interactions.
@article{arxiv.2504.09568,
title = {Effects resulting from magnetic interactions in low-dimensional systems},
author = {José Holanda},
journal= {arXiv preprint arXiv:2504.09568},
year = {2025}
}