1. Department of Automotive Science
2. Graduate School of Integrated Frontier Sciences
3. Kyushu University
4. Fukuoka 819-0395
5. Japan
6. Center for Organic Photonics and Electronics Research (OPERA)
7. Institute for Chemical Research
8. Innovative Organic Device Laboratory
9. Kyoto University
10. Uji
11. International Institute for Carbon Neutral Energy Research (WPI-I2CNER)