Use of poly-3,3-dialkyl-2,2':5',2-terthiophenes as charge transport materials

摘要

3,3-Disubstituted poly-2,2':5',2-terthiophenes is used as semiconductors or charge transport materials. 3,3-Disubstituted poly-2,2':5',2-terthiophenes of formula (I) is used as semiconductors or charge transport materials. [Image] R 1>and R 2>1-20C (alkoxy)alkyl, 1-20C alkoxy, 1-20C alkenyl, 1-20C alkylcarbonyl, 1-20C alkoxycarbonyl, 1-20C alkylcarbonyloxy, 1-20C alkylthio, 1-20C alkylthioalkyl, 1-20C alkylsulfinyl, 1-20C alkylsulfonyl (all straight or branched chain), 1-20C alkylaryl or 1-20C arylalkyl; and n : greater than 1.