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Title: Reversal mechanisms in ferromagnetic nanostructures
Authors: Adeyeye, A.O. 
Goolaup, S. 
Singh, N.
Jun, W.
Wang, C.C. 
Jain, S. 
Tripathy, D. 
Keywords: Magnetic nanostructures
Magnetization reversal
Magnetostatic interactions
Issue Date: Jul-2008
Citation: Adeyeye, A.O., Goolaup, S., Singh, N., Jun, W., Wang, C.C., Jain, S., Tripathy, D. (2008-07). Reversal mechanisms in ferromagnetic nanostructures. IEEE Transactions on Magnetics 44 (7) : 1935-1940. ScholarBank@NUS Repository.
Abstract: We present a systematic investigation of the magnetic properties and magnetization reversal processes in arrays of magnetic nanostructures. We observed in magnetic rings that the transitions between different equilibrium states are strongly dependent on magnetostatic interactions. For magnetic nanowires, a transition from coherent rotation to curling mode of reversal as the thickness of the wire is varied for fixed lateral dimensions was observed. We found in anti-dot nanostructures that the magnetic anisotropy can be controlled by engineering the lattice geometry. © 2008 IEEE.
Source Title: IEEE Transactions on Magnetics
ISSN: 00189464
DOI: 10.1109/TMAG.2008.924539
Appears in Collections:Staff Publications

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