Interacting antiferromagnetic and ferroelectric domain structures
Z.V.Gareeva, A.K. Zvezdin
TL;DR
This paper investigates the coupling mechanisms between antiferromagnetic and ferroelectric domains in multiferroics, highlighting the role of inhomogeneous flexomagnetoelectric interactions in domain formation and rearrangement.
Contribution
It identifies the primary physical mechanism linking antiferromagnetic and ferroelectric domains as inhomogeneous flexomagnetoelectric interaction, providing new insights into domain structure formation.
Findings
Demonstrated the role of flexomagnetoelectric interaction in domain coupling
Analyzed how ferroelectric domain thickness affects magnetic domain patterns
Provided models illustrating domain rearrangement processes
Abstract
The correlation between antiferromagnetic and ferroelectric domain structures in multiferroics has been studied. The role of magnetoelectric interactions in a formation of antiferromagnetic domain structure has been analysed. It has been shown the major physical mechanism binding antiferromagnetic domains to ferroelectrics ones is inhomogeneous flexomagnetoelectric interaction of the Pz((lgrad)lz-lz(divl)) type. The dependences illustrating rearrangement of antiferromagnetic domain pattern together with change of ferroelectric domains thickness has been performed.
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