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Showing 1 to 4 of 4 for “"micromagnetic modelling"”.
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Micromagnetic modelling of thin film media
… theoretical studies are conducted in the form of micromagnetic modelling. This thesis is concerned with the micromagnetic modelling of thin film media. Experiments have shown that thin film media consists of closely packed, irregularly shaped grains with non-magnetic boundaries. To simulate a …
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Micromagnetic modelling and magneto-optical characterization of Ni/V2O3 hybrid structures
… change in magnetic remanence. For comparison micromagnetic simulations were done in Mumax3. The samples have a well defined growth direction, [111], so simulations were setup to replicate this. Nickel is a cubic crystal with easy axes <111>, hard axes <100> and medium axes <110>. In the …
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Observation and characterisation of magnetisation ripple using Lorentz transmission electron microscopy
… invaluable technique when investigating in-situ micromagnetic behaviour of magnetic thin films. The nano-scale visualisation of the magnetic structure allows for not only the mapping of hysteresis behaviour, but quantitative characterisation of the materials micromagnetic properties. In this …
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Modifying the magnetic properties of Laves phase intermetallic multilayers and films by nano-patterning and ion implantation
… sample magnetometry, and is further confirmed by micromagnetic modelling. The reduction in magnetoelastic anisotropy is attributed to energetic Ar+ ions causing RE atoms to relax to their unstrained lattice positions, thereby relieving the strain responsible for the magnetoelastic anisotropy. This …