1. Center
for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan
2. Institute
for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
3. Japan Science and
Technology Agency (JST), ERATO, Adachi Molecular Exciton Engineering
Project, 744 Motooka, Nishi, Fukuoka 819-0395, Japan
4. Department
of Applied Chemistry and Biochemistry, Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan
5. Department
of Molecular Engineering, Graduate
School of Engineering, Kyoto University, Kyoto 615-8510, Japan
6. Unit of Elements Strategy Initiative for Catalysts & Batteries, Kyoto University, Kyoto 615-8510, Japan
7. International
Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan