纳米CdS/聚(苯胺-邻氨基苯甲酸)复合薄膜的荧光性能研究
New Chemical Materials(2007)
Abstract
以聚(苯胺-邻氨基苯甲酸)(PAOAA)为基体,采用原位生成法制备的纳米CdS/PAOAA复合薄膜中,纳米CdS粒子大小均匀,粒径分布窄。对其荧光分析表明,纳米CdS/PAOAA复合薄膜的发光由CdS纳米粒子和PAOAA共同作用产生,在430nm和520nm附近出现了两大发光峰;硫化时间为5h的薄膜表现出的CdS的荧光特征峰与硫化3h的相比,有所增强,而PAOAA的荧光特征峰减弱。
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Key words
poly(aniline-co-o-anthranilic),CdS nanoparticles,nanocomposite film,fluorescence characteristic
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