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cond-mat.mes-hall2024
Magnetic Order and Long-Range Interactions in Mesoscopic Ising Chains
Christina Vantaraki, MatÃas P. Grassi, Kristina Ignatova +4
We investigate the design of magnetic ordering in one-dimensional mesoscopic magnetic Ising chains by modulating long-range interactions. These interactions are affected by geometr…
cond-mat.mtrl-sci2024
Magnetic metamaterials by ion-implantation
Christina Vantaraki, Petter Ström, Tuan T. Tran +6
We present a method for the additive fabrication of planar magnetic nanoarrays with minimal surface roughness. Synthesis is accomplished by combining electron-beam lithography, use…
cond-mat.mtrl-sci2024
Magneto-Ionic Vortices: Voltage-Reconfigurable Swirling-Spin Analog-Memory Nanomagnets
Irena Spasojevic, Zheng Ma, Aleix Barrera +5
Rapid progress in information technologies has spurred the need for innovative memory concepts, for which advanced data-processing methods and tailor-made materials are required. H…