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Showing 1 to 4 of 4 for “"synthetic antiferromagnets"”.
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Ferromagnetic dynamics in coupled systems
… of the ferromagnetic resonance spectrum of two synthetic antiferromagnets: one bilayer with close to identical ferromagnetic layers, and another bilayer with layers with disparate properties. Features of the magnetoresistance behaviour in CoFeB single-layers and synthetic antiferromagnetic …
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Strain control of advanced magnetic systems for spintronic applications
… phenomena. From the rich behaviour of synthetic antiferromagnetic films grown by sputtering, to laterally-patterned nanostructures, directly-written using focused beam induced deposition techniques (FBID). In this work, commercial PZT actuators provide strain control to samples via …
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Multi-channel tag based on fluid-suspended magnetic microparticles
… interaction. They form synthetic antiferromagnets (SAFs) with uniaxial anisotropy along the surface normal. The coupling strength can be tuned by inserting ultrathin Pt layers between the CoFeB and the central Ru layer, which act to attenuate the exchange coupling. We …
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Antiferromagnetic nanodiscs with perpendicular magnetic anisotropy for biological applications
… cell sorting. Perpendicularly magnetised (PM) synthetic antiferromagnetic (SAF) particles exhibit a range of desirable properties that make them strong candidates for applications in fluid. These include a zero remanence state, sharp and tunable switching, and a high and variable saturation …