Micromagnetic simulations of absoption spectra in magnetic nanodots, r.f. field perpendicular to the samples' plane

TL;DR

This paper uses an eigenvalue method to simulate the absorption spectra of magnetic nanodots and nanodisks, comparing the results with existing theoretical and experimental data to validate the approach.

Contribution

It introduces the application of an eigenvalue method to calculate absorption spectra in magnetic nanostructures, providing a new computational approach.

Findings

Eigenvalue method successfully reproduces known spectra

Results align with previous theoretical predictions

Experimental data validation supports method accuracy

Abstract

Recently developed eigenvalue method is being used to calculate absorption spectra in magnetic square nanodots and nanodisks. Obtained results are being compared with both theoretical and experimental results obtained previously for such structures.