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Synthesis and Characterization of New Types of Perylene Bisimide-Containing Conjugated Copolymers

✍ Scribed by Xiaorong He; Huibiao Liu; Ning Wang; Xicheng Ai; Shu Wang; Yuliang Li; Changshui Huang; Shuang Cui; Yongjun Li; Daoben Zhu

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
206 KB
Volume
26
Category
Article
ISSN
1022-1336

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✦ Synopsis

Abstract

Summary: Two new poly(perylene bisimide) polymers that contain biphenyl (PPery) and anthracene (PPeAn) groups at the bay position of perylene bisimide are designed and synthesized. The images of scanning and transmission electron microscopies for PPery and PPeAn show that both polymers form uniform nanoparticles. These copolymers emit red photoluminescence at around 640 nm with a relatively high photoluminescence quantum yield, 48% (in solution) for PPery and 68% (in solution) for PPeAn.

Structures of the new copolymers synthesized here: PPery and PPeAn.

imageStructures of the new copolymers synthesized here: PPery and PPeAn.

πŸ“œ SIMILAR VOLUMES

A New Copolymer Containing Perylene Bisi
A New Copolymer Containing Perylene Bisimide and Porphyrin Moieties: Synthesis and Characterization
✍ Xiaorong He; Huibiao Liu; Yuliang Li; Yang Liu; Fushen Lu; Yongjun Li; Daoben Zh πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 180 KB

## Abstract **Summary:** A novel copolymer containing perylene bisimide and porphyrin units was synthesized through a Wittig‐type coupling reaction and characterized. An electrochemical experiment showed its electronic properties. Optoelectronic measurements showed a steady and rapid cathodic photo