Magnetic vortex polarity reversal induced gyrotropic motion spectrum splitting in a ferromagnetic disk
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DOI: 10.1088/1361-6463/ad5c75
Abstract: We investigate the gyrotropic motion of the magnetic vortex core in a chain of a few micron-sized Permalloy disks by electrical resistance measurement with amplitude-modulated magnetic field. We observe a distinctive splitting of the resistance… read more here.
Keywords: vortex polarity; gyrotropic motion; vortex; polarity reversal ... See more keywords