Synthesis electro structure and spectral property of oligo(phenylene vinylenes) with different chain lengths
Sun Jing-Zhi
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorWu Fang
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorTian Wen-Jing
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorMa Yu-Guang
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorChen Yu
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorShen Jia-Cong
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorSun Jing-Zhi
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorWu Fang
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorTian Wen-Jing
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorMa Yu-Guang
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorChen Yu
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorShen Jia-Cong
Key Laboratory for Supramolecular Structure and Spectroscopy, Department of Chemistry, Jilin University, Chinches, Jilin 130023, China
Search for more papers by this authorAbstract
The syntheses of a series of oligo (phenylene vinylenes) (OPVs) were described. The extended π-chains were built up by sequences of Wittig reactions. Their electronic structures were systematically studied with absorption spectra, photo-luminescent spectra. The influences of the effective conjugation length on the performance of the light emitting devices were investigated.
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