MATERIALS TRANSACTIONS
Online ISSN : 1347-5320
Print ISSN : 1345-9678
ISSN-L : 1345-9678
Simulation of Exchange Bias by Two-Phase Ferrimagnetic Model Using Antiferromagnetic Interlayer Coupling for the Fe3O4 Thin Film
M. YonedaS. ObataM. NiwaN. HirataM. Motohashi
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2019 Volume 60 Issue 1 Pages 55-60

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Abstract

We conducted a theoretical study on a phenomenon where an exchange bias effect appears in a Fe3O4 thin film containing an opposite phase boundary when a two-phase ferrimagnetic model is introduced using antiferromagnetic interlayer coupling. We studied the simulation technique for such a system and derived magnetic hysteresis loops in the exchange bias effect by computer simulations using the retarded-trace method.

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© 2018 The Japan Institute of Metals and Materials
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