Electromagnon Signatures of a Metastable Multiferroic State

Author(s): Blake S. Dastrup, Zhuquan Zhang, Peter R. Miedaner, Yu-Che Chien, Young Sun, Yan Wu, Huibo Cao, Edoardo Baldini, and Keith A. Nelson Magnetoelectric multiferroic materials, particularly type-II multiferroics where ferroelectric polarizations arise from magnetic order, offer significant potential for the simultaneous control of magnetic and electric properties. However, it remains an open question as to how the multiferroic ground… [Phys. Rev. Lett. 134, 086706] Published Thu Feb 27, 2025