*Qian CHEN¹, Yang WANG², Yusuke OOTANI¹, Nobuki OZAWA^1,3, Momoji KUBO^1,3 (1. Institute for Materials Research, Tohoku Univ., 2. Graduate School of Engineering, Tohoku Univ., 3. New Industry Creation Hatchery Center, Tohoku Univ.)

*Riku Sato¹, Taku Miyakawa², Shinya Ogane¹, Koji Moriguchi³ (1. 東北大環境（院生）、2. 日本製鉄鉄鋼研、3. 東北大環境)

*SUTIPANYA PUWADET¹, TAKASHI ARAI² (1. NDA (Doctoral Degree Student), 2. NDA, Department of Applied Physics)

*Genta HAYASHI¹, Kazunori SATO², Hitoshi FUJI³ (1. Osaka Univ., 2. Osaka Univ., 3. Univ. of Hyogo)