R. Lee, Li-wei Liu
Feb 1, 2010
Citations
0
Influential Citations
21
Citations
Journal
Dyes and Pigments
Abstract
Abstract Several main-chain type and triazine-branched, fluorene and thiophene copolymers containing a 2-pyran-4-ylidene-malononitrile derivative were synthesized using the Suzuki coupling reaction. A triazine-branched fluorene-based device displayed superior electroluminescence performance with a brightness ≤1031 cd m −2 and an efficiency of 1.97 cd A −1 . A polymer solar cell, comprising an interpenetrating network of conjugated polymer as electron donor and a fullerene derivative, (6,6)-phenyl-C 61 -butyric acid methyl ester, as the electron acceptor, exhibited photocurrent density and photo-energy conversion efficiency of 5.07 mA cm −2 and 0.50%, respectively.