Novel fluorene–pyridine-based alternating copolymers: syntheis, characterization and optical properties
✍ Scribed by Shou-Ping Liu; Siu-Choon Ng; Hardy S.O. Chan
- Book ID
- 116897376
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 508 KB
- Volume
- 149
- Category
- Article
- ISSN
- 0379-6779
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📜 SIMILAR VOLUMES
## Abstract A series of conjugated alternating and statistical copolymers of fluorene and pyridine are synthesized and characterized. The compounds under investigation, namely poly[2,7‐(9,9‐dihexylfluorenyl)‐__alt__‐(2,6‐pyridinyl)] and poly[2,7‐(9,9‐dihexylfluorenyl)‐__stat__‐(2,6‐pyridinyl)], are
## Abstract Poly(fluorene)‐type materials are widely used in polymer‐based emitting devices. During operation there appears, however, an additional emission peak at around 2.3 eV, leading to both a color instability and reduced efficiency. The incorporation of the carbazole units has been proven to