10:15 AM - 10:30 AM
*Yuta Hirakawa1, Hidenori Okamura2, Fumi Nagatsugi2, Takeshi Kakegawa1, Yoshihiro Furukawa1 (1.Department of Earth Science, Graduate School of Science, Tohoku University , 2.Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)