〇Keisuke Shinokita¹、Yuhei Miyauchi¹、Kenji Watanabe²、Takashi Taniguchi³、Kazunari Matsuda¹ (1.Inst. of Adv. Energy, Kyoto Univ.、2.Research Center for Functional Materials, NIMS、3.International Center for Materials Nanoarchitectonics, NIMS)