Structure, optical and photoluminescent properties of hybrid polymer nanocomposites on the base PP+CdS/ZnS

IF 1.2 Q4 NANOSCIENCE & NANOTECHNOLOGY
F. Hajiyeva, M. Ramazanov, H. Shirinova
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引用次数: 0

Abstract

In this work, PP+CdS/ZnS transparent hybrid polymer nanocomposites were synthesized and studied. The nanocomposites were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive (EDS), and UV-spectroscopy analysis. It was found that the bandgap of PP+1%CdS/ZnS; PP+3%CdS/ZnS, and PP+5%CdS/ZnS; PP+10%CdS/ZnS nanocomposites is 5.2 eV, 5.1 eV, 4.6 eV, respectively. SEM analysis showed that the ZnS and CdS nanoparticles are evenly distributed in the polymer matrix. Furthermore, the average size of nanoparticles in the PP+3%CdS/ZnS, PP+5%CdS/ZnS nanocomposite is 40-54 nm, 29-56 nm, respectively. Photoluminescence properties of hybrid PP+CdS/ZnS nanocomposites were also investigated. It was established that introduction of ZnS and CdS semiconductor nanoparticles into the polypropylene matrix leads to expanding the region of the spectral sensitivity of hybrid nanocomposites. The photosensitivity of PP+CdS/ZnS nanocomposite films was also investigated.
PP+CdS/ZnS基杂化聚合物纳米复合材料的结构、光学和光致发光性能
本文合成并研究了PP+CdS/ZnS透明杂化聚合物纳米复合材料。采用x射线衍射(XRD)、扫描电镜(SEM)、能谱仪(EDS)和紫外光谱分析对复合材料进行了表征。结果表明:PP+1%CdS/ZnS的带隙增大;PP+3%CdS/ZnS, PP+5%CdS/ZnS;PP+10%CdS/ZnS纳米复合材料分别为5.2 eV、5.1 eV、4.6 eV。SEM分析表明,ZnS和CdS纳米颗粒均匀分布在聚合物基体中。PP+3%CdS/ZnS、PP+5%CdS/ZnS纳米复合材料的平均粒径分别为40 ~ 54 nm、29 ~ 56 nm。研究了杂化PP+CdS/ZnS纳米复合材料的光致发光性能。结果表明,在聚丙烯基体中引入ZnS和CdS半导体纳米粒子,使得杂化纳米复合材料的光谱灵敏度范围扩大。研究了PP+CdS/ZnS纳米复合膜的光敏性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
international journal of nano dimension
international journal of nano dimension NANOSCIENCE & NANOTECHNOLOGY-
CiteScore
2.80
自引率
20.00%
发文量
0
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