1. Department of Chemistry and Biochemistry Kyushu University 744 Motooka, Nishi Fukuoka 819‐0395 Japan
2. International Institute for Carbon Neutral Energy Research (WPI‐I2CNER) Kyushu University 744 Motooka, Nishi Fukuoka 819‐0395 Japan
3. Center for Organic Photonics and Electronics Research Kyushu University 744 Motooka, Nishi Fukuoka 819‐0395 Japan
4. Functional Composite Materials Research Center Korea Institute of Science and Technology Wanju‐gun 565–905 Jeollabuk‐do Republic of Korea
5. JST, ERATO Adachi Molecular Exciton Engineering Project 744 Motooka, Nishi Fukuoka 819‐0395 Japan
6. Department of Flexible and Printable Electronics Chonbuk National University 567 Baekje‐daero, Deokjin‐gu Jeonju 54896 Republic of Korea