[Tu-E] Poster Session

[Tu-E-10] Successive phase transitions in R₃Ir₄Sn₁₃ (R: La and Ce) investigated using neutron and x-ray diffraction

*Seiya Nakazato¹, Kazuaki Iwasa², Daisuke Hashimoto¹, Mami Shiozawa¹, Keitaro Kuwahara¹, Hironori Nakao³, Hajime Sagayama³, Motoyuki Ishikado⁴, Takashi Ohhara⁵, Akiko Nakao⁴, Koji Munakata⁴, Ryoji Kiyanagi⁵ (1. Graduate School of Science and Engineering, Ibaraki University, Mito, Ibaraki 310-8512, Japan.(Japan), 2. Frontier Research Center for Applied Atomic Sciences, & Institute of Quantum Beam Science, Ibaraki University, Tokai, Naka, Ibaraki 319-1106, Japan(Japan), 3. Condensed Matter Research Center and Photon Factory, Institute of Materials Structure Science, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801, Japan.(Japan), 4. Research Center for Neutron Science and Technology, Comprehensive Research Organization for Science and Society, Tokai, Ibaraki 319-1106, Japan.(Japan), 5. Materials and Life Science Division, J-PARC Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan.(Japan))

Keywords:f electron of cerium compounds, Kondo semimetal, Neutron and X-ray scattering