New carbazole??based conjugated polymers containing pyridylvinyl thiophene units for polymer solar cell applications: Morphological stabilization through hydrogen …
SL Hsu, CM Chen, YH Cheng…
Index: Hsu, So-Lin; Chen, Chia-Min; Cheng, Yu-Hsin; Wei, Kung-Hwa Journal of Polymer Science, Part A: Polymer Chemistry, 2011 , vol. 49, # 3 p. 603 - 611
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Citation Number: 18
Abstract
Abstract We have synthesized two conjugated polymers (P1, P2) containing alternating electron-donating and-accepting units, based on N-alkyl-2, 7-carbazole, 4, 7-di (thiophen-5- yl)-2, 1, 3-benzothiadiazole and 3-[2-(4-pyridyl) vinyl] thiophene units. These conjugated polymers contained different contents of pyridine units, which were incorporated to form hydrogen bonds with [6, 6]-phenyl-C 61-butyric acid (PCBA). When these hydrogen ...
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