*Nanami SUZUKI1, Eiji OHTANI1, Naohisa HIRAO2, Seiji KAMADA1, Maki HAMADA3, Tatsuya SAKAMAKI1, Yasuo OHISHI2, Ryo MASUDA4, Takaya MITSUI5
(1.Department of Earth and planetary materials science, Graduate School of Science, 2.Japan Synchrotron Radiation Research Institute, Hyogo, 679-5198, Japan, 3.School of Natural System, College of Science and Engineering, Kanazawa University, Kanazawa, 920-119, 4.Research Reactor Institute, Kyoto University, Osaka, 590-0494, Japan, 5.Japan Atomic Energy Agency, Hyogo, 679-5148, Japan)