Preparation and study of PPV/PVA nanofibers via electrospinning PPV precursor alcohol solution |
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Authors: | Wen Zhang Eryun Yan Cheng Wang Yi Xin Yanbin Tong |
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Institution: | a Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China b Jimei Middle School, Xiamen 361021, People’s Republic of China c School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, People’s Republic of China |
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Abstract: | We have found a simple method to prepare poly(phenylene vinylene) (PPV) nanofibers via electrospinning PPV precursor alcohol solution under annealed at 180 °C in a N2 atmosphere. The nanofibers are uniform in diameter and long in decimeter magnitudes with resistance in decay, which makes them have potential applications in optical and electronic devices. The morphology can be better controlled by blend PPV precursor solution with poly(vinylalcohol) (PVA) aqueous solution. The fluorescence spectrum of PPV/PVA nanofibers exhibited appreciable blue shift, which made it possible to fabricate nanofibers with fluorescence from yellow-green to blue. |
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Keywords: | Electrospinning Poly(phenylene vinylene) Poly(vinylalcohol) Nanofibers Fluorescence |
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