Zero-field magnetization reversal of two-body Stoner particles with dipolar interaction

URN to cite this document:: urn:nbn:de:bvb:355-epub-216200
DOI to cite this document:: 10.5283/epub.21620

Sun, Z. Z.

; López, A. ; Schliemann, John

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Date of publication of this fulltext: 25 Jul 2011 09:55

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Abstract

We investigate magnetization reversal in a system of two Stoner particles with uniaxial anisotropies both subject to a static and antiparallel magnetic field, and taking into account their mutual dipolar interaction. We identify an interesting regime of stable synchronized magnetic dynamics where the two particles are implementing a single information bit. Here a modified Stoner-Wohlfarth limit ...