Synthesis and Photovoltaic Properties of
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Yangjun Xia; Zhicai He; Junfeng Tong; Bin Li; Chenglong Wang; Yong Cao; Hongbin
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Article
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2011
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John Wiley and Sons
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English
⚖ 634 KB
## Abstract Two narrow bandgap copolymers derived from 6,6′,12,12′‐tetraoctyl‐indeno[1,2‐__b__]fluorene and bithiophene or thieno[3,2‐__b__]thiophene‐cored benzothiadiazole are synthesized and characterized. The copolymers show broad absorption in the range 350–700 nm. The application of the copoly