156 citations · 2.6k across the 90 of their papers we have counts for
6 papers · 1 filter
Effect of FePd alloy composition on the dynamics of artificial spin ice
Sophie A. Morley, Susan T. Riley, Jose-Maria Porro +5
Artificial spin ices (ASI) are arrays of single domain nano-magnetic islands, arranged in geometries that give rise to frustrated magnetostatic interactions. It is possible to reac…
A transmission electron microscope study of Néel skyrmion magnetic textures in multilayer thin film systems with large interfacial chiral interaction
S. McVitie, S. Hughes, K. Fallon +12
Skyrmions in ultrathin ferromagnetic metal (FM)/heavy metal (HM) multilayer systems produced by conventional sputtering methods have recently generated huge interest due to their a…
Magnetization dynamics of weakly interacting sub-100 nm square artificial spin ices
Jose M. Porro, Sophie Morley, Diego Alba Venero +6
Artificial Spin Ice (ASI), consisting of a two dimensional array of nanoscale magnetic elements, provides a fascinating opportunity to observe the physics of out of equilibrium sys…
Pinning and hysteresis in the field dependent diameter evolution of skyrmions in Pt/Co/Ir superlattice stacks
K. Zeissler, M. Mruczkiewicz, S. Finizio +10
We have imaged Néel skyrmion bubbles in perpendicularly magnetised polycrystalline multilayers patterned into 1 μm diameter dots, using scanning transmission x-ray microscopy. The…
Discrete Hall resistivity contribution from Néel skyrmions in multilayer nanodiscs
Katharina Zeissler, Simone Finizio, Kowsar Shahbazi +10
Magnetic skyrmions are knot-like quasiparticles. They are candidates for non-volatile data storage in which information is moved between fixed read and write terminals. Read-out op…
Frustration and thermalisation in an artificial magnetic quasicrystal
Dong Shi, Zoe Budrikis, Aaron Stein +4
We have created and studied artificial magnetic quasicrystals based on Penrose tiling patterns of interacting nanomagnets that lack the translational symmetry of spatially periodic…