New light emitting materials: Alternatin
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Min Zheng; Fenglian Bai; Daoben Zhu
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Article
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1999
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John Wiley and Sons
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English
⚖ 189 KB
A new type of novel high-efficiency light-emitting nitrogen-containing poly-(phenylene vinylene) (PPV)-related copolymers, which have hole-transfer moieties such as triphenylamine (TPA) and conjugated aromatic units such as 4,4Ј-biphenylene, 1,4-phenylene, 2,5-dimethyl-1,4-phenylene, 1,4-or 1,5-naph