Mohamed E. El-Khouly, Yu Chen, Xiaodong Zhuang
Apr 20, 2009
Citations
0
Influential Citations
48
Citations
Journal
Journal of the American Chemical Society
Abstract
The photoinduced electron-transfer process in Disperse Red 1 end-capped poly[9,9-bis(4-diphenylaminophenyl)-2,7-fluorene], a promising material for electronic and optoelectronic devices, is reported here. The charge-separated configuration was found to be long-lived, with a lifetime of up to 2.2 ms in the polar benzonitrile, as inferred from time-resolved absorption measurements.