Electrochemical and Photophysical Properties of a Novel Polythiophene with Pendant Fulleropyrrolidine Moieties: Toward “Double Cable” Polymers for Optoelectronic Devices
作者:Antonio Cravino、Gerald Zerza、Helmut Neugebauer、Michele Maggini、Stefania Bucella、Enzo Menna、Mattias Svensson、Mats R. Andersson、Christoph J. Brabec、N. Serdar Sariciftci
DOI:10.1021/jp013077y
日期:2002.1.1
We have prepared a novel bithiophene carrying a fulleropyrrolidine substituent. Its electrochemical polymerization affords an electron donor-acceptor material that has been studied by means of electrochemical and spectroscopic techniques. The results from photoinduced absorption (PIA) and light-induced electron spin resonance (LESR) experiments demonstrate a photoinduced electron transfer from the polythiophene backbone to the tethered acceptor moieties.