| Affiliation: | 1.Department of Chemistry and Chemical Engineering, Faculty of Engineering, Research Center for Organic Electronics,Yamagata University,Yonezawa,Japan;2.Department of Physics,University of Vermont,Burlington,USA;3.Institute for Chemistry and Technology of Materials (ICTM), NAWI Graz,Graz University of Technology,Graz,Austria;4.Linz Institute for Organic Solar Cells (LIOS), Institute for Physical Chemistry,University of Linz,Linz,Austria |
