Preparation and characterization of nanocomposite between poly (aniline-co-m-chloroaniline)-copper sulfide nanoparticles

被引：11
作者：
Abbas, Saeed J. [1 ]
Rani, Mamta [1 ]
Tripathi, S. K. [1 ]
机构：
[1] Panjab Univ, Dept Phys, Ctr Adv Study Phys, Chandigarh 160014, India
来源：
PHYSICA B-CONDENSED MATTER | 2014年 / 443卷
关键词：
Composite materials; Chemical synthesis; XRD; Optical materials; COPPER SULFIDE; ROOM-TEMPERATURE; FACILE SYNTHESIS; POLYANILINE; NANOSTRUCTURE; NANOCRYSTALS; NANOTUBES; COMPOSITE; ANILINE; SPHERES;
D O I：
10.1016/j.physb.2014.02.025
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
One dimensional nanostructures of poly(aniline-co-m-chloroaniline) nanocomposite (NC) with CuS nanoparticles (NPs) are prepared by template free method. CuS NPs are prepared by chemical method by using trisodium nitilotriacetate acid as a complexing agent. The materials are characterized by X-ray diffraction (XRD), energy-dispersive X-ray analysis (EDX), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), Ultraviolet spectroscopy (UV-Vis), photoluminescence (PL) spectroscopy and thermogravimetric analysis (TGA). The hexagonal structure of CuS NPs is confirmed from XRD results with lattice parameters, a = 3.78 angstrom and c =16.288 angstrom. The diameter of CuS NPs is found to be 16 nm from TEM measurements. Different shapes such as NPs, nanorods and nanotubes structures are observed for poly(aniline-co-m-chloroaniline) whereas its NC with CuS NPs have nanorods and nanotube shapes. Significant shift in the absorption edge of CuS NC is observed in comparison with copolymer and CuS NPs. Also the thermal stability of CuS NC is improved as compared with a copolymer and CuS NPs. (c) 2014 Published by Elsevier B.V.
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页码：107 / 113
页数：7
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