Abstract
In this paper, we study conically spiral multiferroic magnets with coupled magnetic andferroelectric orders. By generalizing the spin-current model, we study spin wave excitationsand electromagnons. We find that the electromagnon mode will split into two brancheswith different dispersions in an (external or internal) magnetic field. We applyour theory to some multiferroic materials and find that the results qualitativelyagree with recent experiments. We also make predictions for new experiments.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
