A new multi-functional conjugated polymer for use in high-performance bulk heterojunction solar cells
Yu Jin Kim1, Myeong-Jong Kim2, Tae Kyu An1
1POSTECH Organic Electronics Laboratory, Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, Korea. cep@postech.ac.kr.
Abstract:
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.


