SYNTHESIS OF A POLYPHENYLENE LIGHT-EMITTING COPOLYMER

W X JING, A KRAFT, S C MORATTI, J GRUNER, F CACIALLI, P J HAMER, A B HOLMES, R H FRIEND

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37 Citations (Scopus)

Abstract

A new poly(phenylene-co-dialkoxyphenylene) derivative was synthesized by the Suzuki coupling of aromatic bromoboronic acids. This showed strong violet photoluminescence (peak 415 nm) in the solid state and good solubility in organic solvents. A multilayer light-emitting diode was constructed with the structure indium-tin oxide/poly(p-phenylenevinylene)/polyphenylene calcium. Efficient light emission was observed with a peak maximum in the blue region of the visible spectrum.

Original languageEnglish
Pages (from-to)161-163
Number of pages3
JournalSynthetic Metals
Volume67
Issue number1-3
Publication statusPublished - Nov 1994

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