Poster II

[070F] Crystal Structure and Ion Conduction Mechanism of Hexagonal Perovskite-Related Oxide Ba₇Nb₄MoO₂₀ Based Materials by Neutron Diffraction Experiments

*Yuichi Sakuda¹, Taito Murakami¹, Maxim Avdeev^1,2, Kotaro Fujii¹, Yuta Yasui¹, James R. Hester², Masato Hagihara³, Yoichi Ikeda⁴, Yusuke Nambu⁴, Masatomo Yashima¹ (1. School of Chemistry, Tokyo Institute of Technology, 2. Australian Centre for Neutron Scattering, Australian Nuclear Scienceand Technology Organisation, 3. Institute of Materials Structure Science, High Energy Accelerator Research Organization, 4. Institute for Materials Research, Tohoku University)