^○Ban Ito¹, Makoto Wada¹, Tatsuro Saito¹, Daisuke Nishide¹, Takashi Matsumoto¹, Masayuki Katagiri¹, Masahito Watanabe¹, Naoshi Sakuma¹, Akihiro Kajita¹, Tadashi Sakai¹ (LEAP¹)

^○Hiroyuki Yokoi^1,2, Kazuto Hatakeyama^1,2, Takaaki Taniguchi^1,2, Michio Koinuma^1,2, Yasumichi Matsumoto^1,2 (Kumamoto Univ.¹, CREST²)

^○Toshiya Murakami¹, Satoshi Isozaki¹, Mitsuaki Matsuda¹, Kenji Kisoda², Chihiro Itoh¹ (Dept. of Materials Science and Chemistry, Wakayama Univ.¹, Dept. of Phys., Wakayama Univ.²)

^○Tomoki HONGO¹, Hirofumi KOJI¹, JunSeok OH^1,2, Hiroshi FURUTA^1,2, Akimitsu HATTA^1,2 (Kochi Univ. Technol.¹, Center for Nanotechnol., Kochi Univ. Technol.²)

^○Takahiro Saito¹, Shinji Ishikawa¹, Kazuya Kuwahara¹ (Sumitomo Electric¹)

^○Hideki Kawai¹, Kai Hasegawa¹, Kazuhiro Yanagi¹ (Tokyo Metropolitan Univ.¹)

^○Yohei Yomogida¹, Mayumi Tsuzuki¹, Xiaojun Wei¹, Atsushi Hirano¹, Shunjiro Fujii¹, Takeshi Tanaka¹, Hiromichi Kataura¹ (AIST¹)

^○Xiaojun Wei¹, Mayumi Tsuzuki¹, Takuya Hirakawa¹, Yohei Yomogida¹, Atsushi Hirano¹, Shunjiro Fujii¹, Takeshi Tanaka¹, Hiromichi Kataura¹ (NRI, AIST¹)

^○Mari Ohfuchi¹ (Fujitsu Labs.¹)