1. Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395,
Japan
2. Institute for Materials
Chemistry
and Engineering, Kyushu University, 744
Motooka, Nishi-ku, Fukuoka 819-0395, Japan
3. Japan Science and Technology Agency (JST), ERATO Takahara Soft Interface
Project, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
4. Japan Synchrotron Research Institute, Mikazuki, Sayo, Hyogo 671-5198,
Japan
5. International Institute
for
Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395,
Japan