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Optical and electroluminescent properties of polyfluorene copolymers and their blends

✍ Scribed by Ali Cirpan; Liming Ding; Frank E. Karasz

Book ID
108247945
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
627 KB
Volume
46
Category
Article
ISSN
0032-3861

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Photophysical and Electroluminescent Pro
Photophysical and Electroluminescent Properties of Hyperbranched Polyfluorenes
✍ Liming Ding; Zhishan Bo; Qinghui Chu; Jing Li; Liming Dai; Yi Pang; Frank E. Kar 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 507 KB

## Abstract **Summary:** Properties of a series of hyperbranched polyfluorenes were investigated. Increasing the benzene “crosspoint” density blue‐shifts the absorption and PL since the crosspoints interrupt __π__‐electron conjugation, decreasing conjugation length, and thus increasing chromophore