Synthesis and Photophysical Properties of Novel Polystyrene Derivatives Containing Oligofluorene Pendants

Abstract:

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A series of novel polystyrene derivatives with oligofluorene pendants were synthesized by Friedel-Crafts reaction. The structure and properties of the polymers and monomers were characterized using NMR, UV-vis spectroscopy, DSC, photoluminescence and electroluminescence spectroscopy. The content of fluorescent units in OPS (oligofluorene grafted polystyrene) was proportional to the dosage of oligofluorene monomers in a wide scope. All the materials were soluble in common organic solvents and easily spin-coated onto the indium-tin oxide(ITO)-coated glass substrates. The polymers showed good fluorescent properties with comparely wide photoluminescent spectra. This method could be an easy way to obtain non-conjugated fluorescent polymers for photoelectric devices by solution processing. The electroluminescent properties of these polymers were reported briefly in this paper.

Info:

Periodical:

Materials Science Forum (Volumes 663-665)

Edited by:

Yuan Ming Huang

Pages:

308-311

DOI:

10.4028/www.scientific.net/MSF.663-665.308

Citation:

X. D. Hu et al., "Synthesis and Photophysical Properties of Novel Polystyrene Derivatives Containing Oligofluorene Pendants", Materials Science Forum, Vols. 663-665, pp. 308-311, 2011

Online since:

November 2010

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$35.00

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