1. Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
2. Health and Medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566, Japan
3. Advanced Science Research Laboratory, Saitama Institute of Technology, 1690 Fusaiji, Fukaya, Saitama 369-0293, Japan
4. Science and Technology Division, National Institute of Technology, Okinawa College, 905 Henoko, Nago, Okinawa 905-2192, Japan
5. Japan Technological Research Association of Artificial Photosynthetic Chemical Process (ARPChem), Itopia Hashimoto Bldg. 7F, 2-11-9 Iwamoto-cho, Chiyoda-ku, Tokyo 101-0032, Japan
6. Nitto Denko Corp., 1-1-2 Shimohozumi, Ibaraki, Osaka 567-8680, Japan
7. Institute of Industrial Nanomaterials, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan