Synthesis and photovoltaic properties of fluorene-based copolymers with pendent donor–acceptor units
✍ Scribed by Qiong Hou, Tao Jia, Jungen Liu, Suilian Luo…
- Book ID
- 120681717
- Publisher
- Springer US
- Year
- 2013
- Tongue
- English
- Weight
- 441 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0957-4522
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## Abstract A novel donor–acceptor (D–A) type alternating copolymer based on dithieno[3,2‐b:2′,3′‐d]pyrrole (DTP) and thieno[3,4‐c]pyrrole‐4,6‐dione (TPD) was synthesized. The polymer has a broad absorption spectrum in the range of 350–810 nm. The energy levels of the highest occupied molecular orb
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