We study the magnetization dynamics in nanomagnets excited by stochastic magnetic fields
to mimic temperature in a micromagnetic framework. The effect of confinement arising from …

Spin and spatial dimensionalities are universal concepts, essential for describing both
phase transitions and dynamics in magnetic materials. Lately, these ideas have been …

We report on the study of the thermal dynamics of square artificial spin ice, probed by means
of temperature-and frequency-dependent ac susceptibility. Pronounced influence of the …

We perform micromagnetic simulations to study the switching barriers in square artificial spin
ice systems consisting of elongated single domain magnetic islands arranged on a square …

We consider the sixteen vertex model, and we describe, phenomenologically, the main
features of the square ice magnetic structure factor. Using Monte Carlo simulations, we show …

The interplay between topology and energy hierarchy plays a vital role in the collective
magnetic order in artificial ferroic systems. Here we investigate, experimentally, the effect of …

We analyze the thermal fluctuations of magnetization textures in two stray field coupled
elements, forming mesospins. To this end, the energy landscape associated with the thermal …

Nano‐patterned magnetic materials have opened new venues for the investigation of
strongly correlated phenomena including artificial spin‐ice systems, geometric frustration …

Achieving thermal equilibrium in two-dimensional lattices of interacting nanomagnets has
been a key issue on the route to study exotic phases in artificial frustrated magnets. We …

X-ray photon correlation spectroscopy accesses a wide variety of dynamic phenomena at
the nanoscale by studying the temporal correlations among photons that are scattered by a …