Benzodithiophene homopolymers synthesized by Grignard metathesis (GRIM) and Stille coupling polymerizations
作者:Harsha D. Magurudeniya、Ruvini S. Kularatne、Elizabeth A. Rainbolt、Mahesh P. Bhatt、John W. Murphy、Elena E. Sheina、Bruce E. Gnade、Michael C. Biewer、Mihaela C. Stefan
DOI:10.1039/c4ta01739k
日期:——
Poly4,8-bis(95-dodecylthiophene-2-yl)benzo[1,2-b:4,5-b′]dithiophene} has been synthesized by both Grignard metathesis (P1) and Stille coupling polymerizations (P2). Polymers P1 and P2 were characterized and their optoelectronic properties, charge carrier mobilities, and photovoltaic properties were compared. The field-effect mobilities of the polymers were measured on both untreated and heptadecafluoro-1
聚4,8-双(95-十二烷基噻吩-2-基)苯并[1,2- b:4,5- b ']二噻吩}已通过格利雅(Grignard)复分解(P1)和Stille偶联聚合(P2)合成。对聚合物P1和P2进行了表征,并比较了它们的光电性能,电荷载流子迁移率和光伏性能。聚合物的场效应迁移率是在未处理的和七氟-1,1,2,2-四氢癸基-1-三甲氧基硅烷(FS)处理的有机场效应晶体管(OFET)器件上测量的。还用[6,6]-苯基-C 71-丁酸甲酯(PC 71)在本体异质结(BHJ)太阳能电池中对聚合物进行了评估。BM)作为接受者。