Crystal structure and cation distribution of the X-type hexaferrite SrCoFeO

駒淵 舞*; 漆原 大典*; 浅香 透*; 福田 功一郎*; 大原 高志; 宗像 孝司*; 石川 喜久*

Journal of the Physical Society of Japan, 89(3), p.034601_1 - 034601_5, 2020/03

https://doi.org/10.7566/JPSJ.89.034601

The crystal structure of an X-type hexaferrite SrCoFeO was investigated by the X-ray and neutron diffraction methods for a single crystal. SrCoFeO has the crystal structure described as a space group () and its lattice constants are = 5.9165(2) ; and = 84.1395(33) ; at 843 K. Co ions are almost localized in the octahedral site () in the middle of SS blocks. In addition, the adjacent octahedral and tetrahedral sites to site contain the significant number of Co.