1. Institute of Photonics and Nanotechnology, Vilnius University, Sauletekio Ave. 3, LT 10257 Vilnius, Lithuania
2. Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744, Motooka, Nishi, Fukuoka 819-0395, Japan
3. Adachi Molecular Exciton Engineering Project, Japan Science and Technology Agency (JST), ERATO, 744 Motooka, Nishi, Fukuoka 819-0395, Japan
4. Innovative Organic Device Laboratory, Institute of Systems, Information Technologies and Nanotechnologies (ISIT), Fukuoka Industry-Academia Symphonicity (FiaS) 2-110, 4-1 Kyudai-shinmachi, Nishi, Fukuoka 819-0388, Japan
5. International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan