Presentation Information
[17p-S4_202-11]Magnetoelectric Properties of the Polar Magnet Ba6Ln2Fe4O15 (Ln = Lanthanide)
〇(D)Takumi Shirasaki1, Taichi Ishikawa1, Hideki Kuwahara1 (1.Sophia Univ.)
Keywords:
magnetoelectric effect,polar magnet
In this presentation, we report on the magnetoelectric properties of single-crystalline Ba6Ln2Fe4O15 (Ln = La, Pr, Nd), which exhibits spontaneous electric polarization and magnetic cluster formation by Fe3+spins. While a weak magnetocapacitance effect has been reported in polycrystalline samples of this system, the synthesis of single crystals has not been reported to date; consequently, the anisotropy and magnitude of the linear magnetoelectric tensor remain unclarified. We successfully synthesized single crystals of this system and elucidated their detailed magnetoelectric properties.
