○Nobuyasu Nishioka¹, Takumi Kai², Hiromichi Takebe¹ (1. Ehime university, 2. Ehime university(MITSUI MINING & SMELTING CO.,LTD.))

○Kozo Shinoda¹, Sakiko Kawanishi¹, Sohei Sukenaga¹ (1. Tohoku University)

○Osamu Takeda¹, Masayoshi Hoshi¹, Xin Lu¹, Hongmin Zhu¹ (1. Tohoku University)

○Yumi Katasho¹, Oishi Tetsuo¹ (1. National Institute of Advanced Industrial Science and Technology)

○Shoya Yamada¹, Kouji Yasuda¹, Tetsuya Uda¹ (1. Kyoto University)

○Kaito Moriyasu¹, Tetsuo Oishi² (1. Chiba Institute of Technology, 2. National Institute of Advanced Industrial Science and Technology)