Advances in artificial spin ice
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 …
aperiodic lattices. They have enabled the experimental investigation of a variety of …
[HTML][HTML] Enhancing the Squareness and Bi-Phase Magnetic Switching of Co2FeSi Microwires for Sensing Application
In the current study we have obtained Co2FeSi glass-coated microwires with different
geometrical aspect ratios, ρ= d/Dtot (diameter of metallic nucleus, d and total diameter, Dtot) …
geometrical aspect ratios, ρ= d/Dtot (diameter of metallic nucleus, d and total diameter, Dtot) …
[HTML][HTML] 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 …
magnetic moments with collective behavior resulting from the chosen array geometry. These …
Direct observation of a dynamical glass transition in a nanomagnetic artificial Hopfield network
Spin glasses, generally defined as disordered systems with randomized competing
interactions,, are a widely investigated complex system. Theoretical models describing spin …
interactions,, are a widely investigated complex system. Theoretical models describing spin …
[HTML][HTML] Enhancement of exchange bias and perpendicular magnetic anisotropy in CoO/Co multilayer thin films by tuning the alumina template nanohole size
The interest in magnetic nanostructures exhibiting perpendicular magnetic anisotropy and
exchange bias (EB) effect has increased in recent years owing to their applications in a new …
exchange bias (EB) effect has increased in recent years owing to their applications in a new …
Real-space imaging of phase transitions in bridged artificial kagome spin ice
In frustrated spin systems, magnetic phase transitions underpin the formation of exotic,
frustration-driven magnetic phases. Of great importance is the ability to manipulate these …
frustration-driven magnetic phases. Of great importance is the ability to manipulate these …
Magnetic tunability of permalloy artificial spin ice structures
This paper reports tunable Ni 80 Fe 20 artificial spin ice structures of various geometrical
lattice arrangements as a function of film thickness. We achieve the magnetic tunability by …
lattice arrangements as a function of film thickness. We achieve the magnetic tunability by …
[HTML][HTML] Structure and Performance Optimization of Co Magnetic Thin Films Deposited by Vacuum Evaporation Coating
M Mao, S Ke, D Tang, X Sang, D He - Materials, 2023 - mdpi.com
Co magnetic films are widely used in high-frequency magnetic recording and vertical
magnetic recording due to their high saturation magnetization and magnetocrystalline …
magnetic recording due to their high saturation magnetization and magnetocrystalline …
Low-energy states, ground states, and variable frustrations of the finite-size dipolar Cairo lattices
K Makarova, V Strongin, I Titovets, A Syrov, I Zinchenko… - Physical Review E, 2021 - APS
To investigate the influence of geometric frustration on the properties of low-energy
configurations of systems of ferromagnetic nanoislands located on the edges of the Cairo …
configurations of systems of ferromagnetic nanoislands located on the edges of the Cairo …
Dipolar Cairo lattice: Geometrical frustration and short-range correlations
We have studied low-energy configurations in two-dimensional arrays consisting of Ising-
type dipolar coupled nanomagnets lithographically defined onto a two-dimensional Cairo …
type dipolar coupled nanomagnets lithographically defined onto a two-dimensional Cairo …