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 …

Artificial spin ice: Paths forward

P Schiffer, C Nisoli - Applied Physics Letters, 2021 - pubs.aip.org
Artificial spin ice systems are lithographically prepared arrays of interacting nanoscale
magnetic moments with collective behavior resulting from the chosen array geometry. These …

Transverse barrier formation by electrical triggering of a metal-to-insulator transition

P Salev, L Fratino, D Sasaki, R Berkoun… - Nature …, 2021 - nature.com
Application of an electric stimulus to a material with a metal-insulator transition can trigger a
large resistance change. Resistive switching from an insulating into a metallic phase, which …

Local strain inhomogeneities during electrical triggering of a metal–insulator transition revealed by X-ray microscopy

P Salev, E Kisiel, D Sasaki, B Gunn, W He… - Proceedings of the …, 2024 - pnas.org
Electrical triggering of a metal–insulator transition (MIT) often results in the formation of
characteristic spatial patterns such as a metallic filament percolating through an insulating …

Magnetoresistance anomaly during the electrical triggering of a metal-insulator transition

P Salev, L Fratino, D Sasaki, S Bag, Y Takamura… - Physical Review B, 2023 - APS
Phase separation naturally occurs in a variety of magnetic materials and it often has a major
impact on both electric and magnetotransport properties. In resistive switching systems …

Strong lateral exchange coupling and current-induced switching in single-layer ferrimagnetic films with patterned compensation temperature

Z Liu, Z Luo, I Shorubalko, C Vockenhuber… - Physical Review B, 2023 - APS
Strong, adjustable magnetic couplings are of great importance to all devices based on
magnetic materials. Controlling the coupling between adjacent regions of a single magnetic …

Formation of Complex Spin Textures in Thermally Demagnetized Artificial-Spin-Ice Structures

DY Sasaki, RV Chopdekar, ST Retterer, DY Jiang… - Physical Review …, 2022 - APS
Artificial spin ices (ASIs) have traditionally been designed such that each nanomagnet
possesses a single-domain magnetic configuration that is assumed to be minimally …

Reconfigurable lateral anionic heterostructures in oxide thin films via lithographically defined topochemistry

BM Lefler, T Duchoň, G Karapetrov, J Wang… - Physical review …, 2019 - APS
Laterally structured materials can exhibit properties uniquely suited for applications in
electronics, magnetoelectric memory, photonics, and nanoionics. Here, a patterning …

Dynamics in artificial spin ice and magnetic metamaterials

J Sklenar, S Lendinez, MB Jungfleisch - Solid State Physics, 2019 - Elsevier
This Chapter is devoted to spin dynamics in artificial spin ice (ASI) networks, which consist of
arrays of magnetically interacting nanostructures. We introduce some of the most common …

Spin Texture Formation in Perovskite-Based Artificial Spin Ice Structures

DY Sasaki - 2024 - escholarship.org
Artificial spin ices (ASIs) are lithographically-patterned arrays of interacting magnetic
nanoislands which have traditionally been designed such that each nanoisland possesses …