1. Japan Science and
Technology
Agency, ERATO, Takahara Soft Interfaces Project, Fukuoka 819-0395, Japan
2. Institute for Materials Chemistry
and Engineering, Kyushu University, Fukuoka
819-0395, Japan
3. International Institute
for Carbon-Neutral
Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
4. Japan Synchrotron Radiation Research Institute/SPring-8, Hyogo 679-5198,
Japan