Yu Jin Kim, Myeong-Jong Kim, Tae Kyu An, Yun-Hi Kim and Chan Eon Park
Chem. Commun., 2015,51, 11572-11575
DOI:
10.1039/C5CC03815D,
Communication
We report a new multi-functional copolymer, PDTP-DTBDT, containing DTP and DTBDT units. Surprisingly, the introduction of novel DTP and DTBDT units brings not only superior charge transfer properites but also charge transport characteristics for efficient bulk heterojunction solar cells.