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|Title:||Synthesis and hole-transporting properties of highly fluorescent N-Aryl dithieno[3,2-b:2′3′-d]pyrrole-based oligomers|
|Citation:||Balaji, G., Parameswaran, M., Jin, T.M., Vijila, C., Furong, Z., Valiyaveettil, S. (2010-03-18). Synthesis and hole-transporting properties of highly fluorescent N-Aryl dithieno[3,2-b:2′3′-d]pyrrole-based oligomers. Journal of Physical Chemistry C 114 (10) : 4628-4635. ScholarBank@NUS Repository. https://doi.org/10.1021/jp909064n|
|Abstract:||A new series of dithieno[3,2-b:2′,3′-d]pyrrole-incorporated oligomers was synthesized and characterized. The crystal structure, crystal packing, optical properties, electrochemical properties, and time-of-flight mobilities were investigated in detail. The oligomers are highly fluorescent in both solution and the solid state. The solution-state quantum yield of these new compounds ranged from 52 to 75%. Band gaps of these oligomers were found to be in the range of 2.5-2.8 eV. The surface morphology of the film was also characterized by atomic force microscopy. The material was found to be hole-transporting with a mobility on the order of 10-6 cm 2/(V s). © 2010 American Chemical Society.|
|Source Title:||Journal of Physical Chemistry C|
|Appears in Collections:||Staff Publications|
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