*Hanae Aoki¹, Yang Cao¹, Shigehiro Ohnuma^1,2, Nobukiyo Kobayashi², Hiroshi Masumoto¹ (1. Tohoku Univ., 2. DENJIKEN)

*Ryaya Kawano¹, Hiroshi Akamine², Masaru Itakura², Minoru Nishida², Hajime Nakamura³ (1. Kyushu Univ., 2. Kyushu Univ., 3. Shin-Etsu Chem.)

*Tokunosuke UCHIDA¹, Kunihiro KOIKE¹, Hiroaki KATO¹, Nobuyuki INABA¹, Masaru ITAKURA², Yu SAITO³, Susumu OKUBO³, Hitoshi OTA³, Keiho SAKURAI¹, Sigeo HARA³ (1. Yamagata Univ., 2. Kyushu Univ., 3. Kobe Univ.)

*Hironobu Adachi¹, Takanori Washino¹, Yasuhide Inoue³, Yasumasa Koyama^2,3 (1. 早大理工(院生)、2. 早大理工、3. 早大材研)