Advances in artificial spin ice

SH Skjærvø, CH Marrows, RL Stamps… - Nature Reviews …, 2020 - nature.com
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 …

Colloquium: Artificial spin ice: Designing and imaging magnetic frustration

C Nisoli, R Moessner, P Schiffer - Reviews of Modern Physics, 2013 - APS
Frustration, the presence of competing interactions, is ubiquitous in the physical sciences
and is a source of degeneracy and disorder, which in turn gives rise to new and interesting …

Extensive degeneracy, Coulomb phase and magnetic monopoles in artificial square ice

Y Perrin, B Canals, N Rougemaille - Nature, 2016 - nature.com
Artificial spin-ice systems are lithographically patterned arrangements of interacting
magnetic nanostructures that were introduced as way of investigating the effects of …

Artificial ferroic systems: novel functionality from structure, interactions and dynamics

LJ Heyderman, RL Stamps - Journal of Physics: Condensed …, 2013 - iopscience.iop.org
Lithographic processing and film growth technologies are continuing to advance, so that it is
now possible to create patterned ferroic materials consisting of arrays of sub-1 μm elements …

Emergent magnetic monopole dynamics in macroscopically degenerate artificial spin ice

A Farhan, M Saccone, CF Petersen, S Dhuey… - Science …, 2019 - science.org
Magnetic monopoles, proposed as elementary particles that act as isolated magnetic south
and north poles, have long attracted research interest as magnetic analogs to electric …

Emergent ice rule and magnetic charge screening from vertex frustration in artificial spin ice

I Gilbert, GW Chern, S Zhang, L O'Brien, B Fore… - Nature Physics, 2014 - nature.com
Artificial spin ice comprises a class of frustrated arrays of interacting single-domain
ferromagnetic nanostructures. Previous studies of artificial spin ice have focused on simple …

Neuromorphic overparameterisation and few-shot learning in multilayer physical neural networks

KD Stenning, JC Gartside, L Manneschi… - Nature …, 2024 - nature.com
Physical neuromorphic computing, exploiting the complex dynamics of physical systems,
has seen rapid advancements in sophistication and performance. Physical reservoir …

Qubit spin ice

AD King, C Nisoli, ED Dahl, G Poulin-Lamarre… - Science, 2021 - science.org
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 …

Thermal fluctuations in artificial spin ice

V Kapaklis, UB Arnalds, A Farhan… - Nature …, 2014 - nature.com
Artificial spin ice systems have been proposed as a playground for the study of monopole-
like magnetic excitations,, similar to those observed in pyrochlore spin ice materials …

Emergent reduced dimensionality by vertex frustration in artificial spin ice

I Gilbert, Y Lao, I Carrasquillo, L O'Brien, JD Watts… - Nature Physics, 2016 - nature.com
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 …