Artificial spin ices consist of nanomagnets arranged on the sites of various periodic and
aperiodic lattices. They have enabled the experimental investigation of a variety of …

In the last twenty years, numerical modeling has become an indispensable part of
magnetism research. It has become a standard tool for both the exploration of new systems …

Artificial spin-ice systems are lithographically patterned arrangements of interacting
magnetic nanostructures that were introduced as way of investigating the effects of …

Artificial spin ices are frustrated spin systems that can be engineered, in which fine tuning of
geometry and topology has allowed the design and characterization of exotic emergent …

Reducing the dimensionality of a physical system can have a profound effect on its
properties, as in the ordering of low-dimensional magnetic materials, phonon dispersion in …

Patterning nanomagnets in three-dimensions presents a new paradigm in condensed matter
physics and allows access to a plethora of phenomena including robust spin textures …

Geometrical frustration in magnetic materials often gives rise to exotic, low-temperature
states of matter, such as the ones observed in spin ices. Here we report the imaging of the …

The modification of geometry and interactions in two-dimensional magnetic nanosystems
has enabled a range of studies addressing the magnetic order,,,,–, collective low-energy …

Artificial ices enable the study of geometrical frustration by design and through direct
observation. However, it has proven difficult to achieve tailored long-range ordering of their …

Ferromagnetic resonance (FMR) is performed on kagome artificial spin ice (ASI) formed of
disconnected Ni 80 Fe 20 nanowires. Here we break the threefold angular symmetry of the …