journal article·2008-11-18

Reversal of Flux Closure States in Cobalt Nanoparticle Rings With Coaxial Magnetic Pulses

Takeshi Kasama, Rafal E. Dunin‐Borkowski, Michael R. Scheinfein, Steven L. Tripp, Jie Liu, Alexander Wei

Advanced Materials· Volume 20· Issue 22
Publisher page

Abstract

Bistable flux closure (FC) states in Co nanoparticle rings can be switched reversibly by applying a coaxial magnetic field (Hz). The FC switching phenomena can be reproduced by micromagnetics simulations, which also reveal novel magnetic states at intermediate applied field strengths.
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Research context

OpenAlex topics: Magnetic properties of thin films · Quantum and electron transport phenomena · Theoretical and Computational Physics

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