Magnetic Vortex Guide

H. Y. Yuan; X. R. Wang

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arXiv · 1505.06574

Magnetic Vortex Guide

H. Y. Yuan·X. R. Wang

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Abstract

A concept of magnetic vortex guide is proposed and numerically studied. Similar to the waveguides of electromagnetic waves, a magnetic vortex guide allows a vortex domain wall to move along a nanostrip without annihilation at the strip edges. It is shown by micromagnetic simulations that a magnetic nanostrip of a properly designed superlattice structure or bilayered structure can serve as vortex guides.

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H. Y. Yuan, X. R. Wang. 2015-05-25. Magnetic Vortex Guide. https://arxiv.org/abs/1505.06574

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