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 …

Geometric frustration and the ice rule are two concepts that are intimately connected and
widespread across condensed matter. The first refers to the inability of a system to satisfy …

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 …

Traditional electronics employs charge currents to control and transmit information and
therefore suffer from energy dissipation due to electron scattering. In the past decade, spin …

By the fabrication of periodically arranged nanomagnetic systems it is possible to engineer
novel physical properties by realizing artificial lattice geometries that are not accessible via …

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 …

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

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 …

The extension of artificial spin systems to the third dimension offers advances in
functionalities and opportunities for technological applications. One of the main challenges …

Three-dimensional magnetic nanostructures are now attracting intense interest due to their
potential as ultrahigh density future magnetic storage devices. Here, we report on the study …