Nano magnetic vortex wall guide | Zendy

H. Y. Yuan | Zendy; X. R. Wang | Zendy

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Nano magnetic vortex wall guide

Author(s) -

H. Y. Yuan,

X. R. Wang

Publication year - 2015

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.4935276

Subject(s) - vortex , condensed matter physics , micromagnetics , core (optical fiber) , bilayer , superlattice , nano , physics , materials science , magnetic field , mechanics , magnetization , optics , chemistry , quantum mechanics , membrane , biochemistry

A concept of nano magnetic vortex wall guide is introduced. Two architectures are proposed. The first one is properly designed superlattices while the other one is bilayer nanostrips. The concept is verified by micromagnetic simulations. Both guides can prevent the vortex core in a magnetic vortex wall from colliding with sample surface so that the information stored in the vortex core can be preserved during its transportation from one location to another one through the guides

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