Wavelets spectra of magnetization dynamics in geometry driven magnetic thin layers

TL;DR

This paper investigates magnetization dynamics in cobalt thin layers using wavelet spectral analysis under geometry-driven conditions, revealing various transient states through numerical simulations.

Contribution

It introduces the application of wavelet spectral analysis to study transient magnetization states in geometry-driven magnetic thin layers.

Findings

Identification of different transient magnetization states

Wavelet spectral analysis effectively characterizes dynamics

Numerical simulations support the analysis

Abstract

Squared cobalt thin layers of different thickness and width were investigated by numerical simulations. Using zero-valued externally applied magnetic field (geometry driven regime) and different initial conditions the magnetization dynamics were examined. The wavelet-based spectral analysis was applied. Transient states of different types were identified.